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Eureka Profile and Memories

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MementoMori's Eureka is a witch who sets out on a journey to complete a map of the world. Read her profile to find out her story, personality, relationships, and memories!

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Eureka Profile and Memories

Eureka Profile

"As the wind blows, and my spirit flows, I go at my own pace, one step at a time~!"
- Eureka

A dreamy adventurer. Eureka matches to the beat of her own drum as she sets out on a journey to complete the map of the world. Her quest runs off-course after an army of demons descends upon the land. But, her optimism becomes the weapon she needs to pave a path forward.

Soul MementoMori - Azure Icon Type MementoMori - Sorcerer Icon
Height 144 cm Weight 37 kg
Bloodtype O Birthday Apr-19
Lament Beyond the Journey
Japanese VA Fuka Izumi

Eureka Story

Eureka, The Adventurer


“Then, I’ll make it! A map that shows the whole world—a world map just for me, Eureka!”
- Eureka

Eureka, a curious and adventurous girl, dreams of exploring the uncharted corners of the world. She believes the current maps are incomplete and there's a whole world waiting to be discovered beyond the edges of the sea.

Despite being teased as lazy, Eureka is determined to embark on this grand adventure. She sets off at her own pace, enjoying the journey and documenting her experiences in a travel diary. Her love for maps inspires her to create her own, one that will reveal the true shape of the world.

As she starts her journey, she takes a moment to savor a snack and a cup of tea, ready to face the unknown with a sense of wonder and excitement.

A Map of Safety


“The world is bigger than you think! It goes way beyond where the map cuts off! So I just know there’s gotta be a place out there somewhere with no X’s!”
- Eureka

Eureka finds her journey to the world's farthest corners abruptly interrupted by a devastating demon invasion. The world is plunged into chaos, and many lose their lives. Trapped in a shelter, people despair as they await their fate.

However, Eureka refuses to give up hope. She believes that the world is bigger than the current map and that there must be safe havens beyond the marked dangers. Inspired by her adventurous spirit, she rallies the survivors and leads them out of the shelter. Together, they embark on a perilous journey, determined to find a new home and shape their own destiny.

Eureka Personality

Eureka is a curious and adventurous girl who dreams of exploring the world. She believes the current maps are incomplete and sets off on a journey to discover new lands. Despite facing challenges and a world ravaged by demons, Eureka remains optimistic and determined. She inspires others to join her in finding a new home and shaping their own destiny.

Eureka Relationships

  • Villagers - laughs at Eureka's dream because they have seen her as lazy
  • Evacuatees - joined Eureka in her journey to look for a better shelter

Eureka Memories

1
2
3
4
5
6
7
Chapter 1
My dream is journeying to
the farthest corners of the world.

There’s no way our current
map of the world is finished.
I just know it...cause the world
just can’t possibly be this small!

The map cuts off partway,
but the sea still goes and goes!
I’m sure there’s a world out there
on the other side of the sea
that just hasn’t been drawn on the map yet!

I wonder what shape it is~?
Just thinking about it gets me all fired up~♪

That’s why I decided to go out
and discover it for myself!
The cut-off part of the map...
the farthest corners of the world
that no one’s ever seen before!

Then, I’ll make it!
A map that shows the whole world—
a world map just for me, Eureka!
Chapter 2
I decided to set off on a journey—
a harsh and grueling journey to
the farthest corners of the world.

But, everyone from my village
just laughed at me, saying,
“There’s no way lazy lil’ Eureka can do that!”
They even said, “I bet she’ll come back
as soon as she gets hungry”...

Uuu... I am a tad bit lazy...
But, I’m also an adventurer!

I won’t go home
until my map is complete!

Besides, I have my own unique
Eureka pace of doing things!
As the wind blows, and my spirit flows,
it’s okay if my progress is slow!
I’ll just get tired if I try to
rush anyway, right~?

And so begins Eureka’s
big journey across the world~
Yaaaay~!

But...I’m a bit tired now...
So, I’ll start my journey with a break~
Chapter 3
I love looking at maps~!
Just by looking at one,
a whole day will go by
before I even know it!

Everyone always asks me
what’s so fun about maps, but...
Mmmm...
I just wonder why nobody else
gets how great maps are!

Maps are the shape of the world!
You can learn how places
you’ve never been to before look,
and they’re so much fun~!

Oh, I know!
Since I’m traveling the whole world,
I should write a travel diary
while making my map, too~!

I’ll start right now by writing down
how these snacks the innkeeper
from yesterday gave me taste~♪

Om...! Mmm, they’re so sweet~
But, they’re making me a little thirsty...
Time for tea~
Chapter 4
My harsh journey
to the farthest corners of the world...
reached its final act all too soon...

An army of demons
suddenly appeared one day,
and made the whole world a mess...
In the middle of ravaged landscapes
were villages blanketed in flames...
All you could hear from some towns...
were horrified screams...

I was saved by some army members
and brought to an evacuation shelter,
so I was left unharmed...
But...I heard others... weren’t so lucky...

“The world’s days are numbered.”

Day in and day out,
I’d hear the same words
travel across the shelter.

Those words became a curse
sapping everyone’s hope and energy...
It was like everyone was just waiting to die...
The shelter’s door alsoremained tightly shut,
so none of us were sure
what was happening outside...

So this’s the end of the world...huh...

If the whole world gets destroyed,
what’s gonna happen to us...?
Chapter 5
I spread out my map.
Maps are the shape of the world...!
If the world has a shape, it exists!
That’s why...!

This town is gone, so it gets an X.
And this village...and here, and there...!

There’s nothing...left...!
The map was covered in X’s,
to the point it was almost entirely
covered in black ink.
Is this...the shape of the world now...?
Then...that means this really is...!

...No! I can’t just sit around crying!
The world isn’t done for yet!
’Cause...I’m still here!
And everyone else in here is, too...!

I won’t give up...!
I’m an adventurer!
If an adventurer stops,
then their journey does, too!

Clutching the map in my hands,
I took a deep breath.
Chapter 6
“This isn’t the end!!”

Everyone turned their heads in shock
at my sudden shout.
I don’t usually like to yell...
But, right now, I have to!

“The world is bigger than you think!
It goes way beyond
where the map cuts off!
So I just know there’s gotta be
a place out there somewhere with no X’s!”

I actually wasn’t too sure
if my words were true or not...
Those places could be
destroyed by demons
as we head for them,
or may not even exist anymore at all...

But, those things wouldn’t change
even if we stayed here.
So...!

“I’m gonna find a place with no X’s!”
“I’ll find a whole new frontier just for us...!”

Then, I stretched out my hand
to the closed door of the shelter...!
Chapter 7
“Everyone~!
We’re gonna take a right next~!”

After that, all of us left the shelter behind.

“We’re sure to run out of food eventually.
So, while we can all still move,
we should go find a safer place to shelter!”
That’s what we all decided together.

My map had all the
different routes I’d found written on it.
If we keep going down these
while avoiding all the X’s
and find a safer route, then surely...!

There were people who said
they were scared to leave at first...
And well, it wasn’t like I could guarantee
we wouldn’t cross paths
with any demons along the way.

But, rather than
getting stuck in a place worrying,
it’s better to imagine something fun
just around the bend and keep going~

None of us can know
what might lie ahead, after all.
We can only find out
if we go there ourselves~

That’s why we’re all going to keep marching.
Marching across the land to find out
the shape of the world for ourselves,
so we can keep moving forward!

The adventurer Eureka’s journey
still has a long, long way to go~!

Eureka Media

Eureka Voice Lines

Login 1 Ah~ Duke! Let’s A.T. again today~
Login 2 Hm? Wait, has it been a while since we last saw each other~? Then, I guess I should say, welcome back~
Home 1 What kind of place will you take me to today~?
Home 2 Oooo, this is new~! Oh, Duke~! Huh~? What am I reading? Why, a map, of course! A map of a world that isn’t mine...! All worlds really are big, aren’t they~? There’re still so many places lil’ Eureka has yet to discover~♪
Home 3 What happened the day I set out on my journey? Mmmm... Nothing really happened in particular. I just left a letter that said, “I’ll be setting out on a journey to complete my map. Don’t bother looking for me.” Then, I just went off on my merry way, wherever the wind took me~ ...Huh? That’s not a journey, it’s running away from home...?
Home 4 Oh, what’s this? Are you a lil’ sleepy one today~? When your eyes start feeling heavy, you should just do nothing and stare off into space~ That way, your head will get all empty~... Nrgh... Now I’m feeling like a lil’ sleepy Eureka... Mm...
Home 5 I have a ton of super fun stuff written down in my travel diary~! I mean, if I wrote the bad stuff, it’d be no fun to reread, right? Hehe, I’ll write down a lot of stuff about you, too, Duke. So, keep adventuring with me lots and lots, okay~?
Home 6 Duke~, happy birthday~! Your present from me is a map of the inside of your mansion~ Oh, or would you have preferred some grilled cactus? But, you know...I don’t like cactus very much...
Home 7 Hehe~♪ Just a bit ago, Milla let me hear aaaall about her travels~ She mentioned so many routes I never even knew about...! With this, I’ve gotten one step closer to completing the map of my world~ I’m so happy...! Hehe! Now, whose stories should I listen to next~?
Home 8 Adventurer Eureka’s big dream is making maps of all the different worlds out there~! I don’t know much about demons or anything, but what I do know is, as long as I’m with you, Duke, I can go to all kinds of new worlds! So, let’s A.T. lots and lots~ What’s A.T.? It means, “adventure together”~ ’Cause saying the whole thing’s a pain. ...Huh? But, I just said it anyway...?
Home 9 Lately, there’s a lil’ someone I’ve gotten close to~ What was their name again...? Oh, right, Prean! They’re always so cool, saying stuff like, “I’ll be the one to protect my princess!” They even call me a “funny girl”... Hm? Why’re you acting so shocked?
Home 10 Fenny works so hard and so fast~ She’s really something~ I just take it easy-peasy lemon-squeezy, so I could never rush around like that... But Fenny is Fenny, and I’m Eureka~ I have my own special pace just for me, so it’s no big deal, right~?
Home 11 While I was on my big adventure, my world was attacked by an army of demons... I was saved by some army members pretty quickly, but...I’m sure there were lots of people they didn’t reach in time... But, that’s just all the more reason I should do everything I can now as a survivor, though, right?
Home 12 I am an adventurer, so it would be nice if I could make my journey go faster... But well, it’s not like there’s any real rush... If you’re here, Duke, then I think I’ll take a little detour and stick around with you all a bit longer~ As long as I’m with you, I feel like I can have a ton of fun new adventures anyway~! So, A.T. a lot more with me, okay~?
Awakening 1 Whoa~... My body’s bursting with power~!
Awakening 2 Let’s take it slow as we head for new frontiers~
Awakening 3 There’s so much power inside me that I never knew about... The world sure is full of surprises~
Awakening 4 I’m gonna keep going at my own pace, so don’t push yourself too much either, Duke~ ...Hm~? I only meant I’ll get stronger slowly over time, so there’s no need to force yourself to match me. I want you to go at your own pace too~... Oh, so you’re not pushing yourself? Then I guess there’s nothing to worry about!
Awakening 5 My journey’s still got a long, long way to go~ There’ve been lots of hurdles along the way... But, until I complete my maps of each world, A.T. with me just a liiittle longer~ I’ll help you out with my power lots too~! Hehe~ Just leave it to me!
Awakening 6 The great adventurer Eureka... In the shadow of her epic journey, there was another pretty great hero who saved the adventurer’s world~...! ...What, this? It’s the last page of my travel diary~! I was just thinking I should write down all my adventures with you too~ So, you have to join me on my journey until I see the farthest corners of each world, got it~?
Victory Yaaaay~! Now we can blaze a trail to our next destination~
Defeat Our route forward’s...been blocked...?!
Skill 1 No need to panic~
Skill 2 I’ll go at my pace~!

Eureka Lament Song and Lyrics

Eureka Lament and Lyrics

Eureka Gallery

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