Big Boss Quest Chain Guide
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This is a guide for all of Big Boss's quests in Abyss. Check out the walkthrough guides for Big Boss's quests, where to find Big Boss, as well as the rewards for all quests here!
List of Contents
Big Boss's Quest Walkthrough
- Big Boss' Quest 1 (Cupid's Catch)
- Big Boss' Quest 2 (More Vibes)
- Big Boss' Quest 3 (Opposites in Motion)
- Big Boss' Quest 4 (Overflowing Hearts)
- Big Boss' Quest 5 (Blooming Hearts)
- Big Boss' Quest 6 (Grand Valentine Finale)
Big Boss' Quest 1 Objectives
| Fading Colors Fish Requirements | |
|---|---|
 Cupid-Mutated Fish x5 |
|
Once you find Big Boss in the Valentine's Zone in Forgotten Deep, your first mission will be to hunt any Cupid-Mutated Fish, pink-colored fishes found around the entire map during the Valentine's day event.
Complete this objective and return to Big Boss to accomplish this quest. You will get the rewards after approaching him.
Cupid Mutation Appearance and Location
Big Boss' Quest 2 Objectives
| More Vibes Fish Requirements | |
|---|---|
| Cupid-Mutated Fish x10 |
 Lonely-Mutated Fish x10 |
Interact with Big Boss again to receive your second quest, this time, you are also hunting Lonely-Mutated Fish alongside Cupid-Mutated ones. They can all be found around the entire map until at least the event's conclusion.
Complete this objective and return to Big Boss once again to accomplish this quest. You will get the rewards after approaching him.
Lonely Mutation Appearance and Location
Big Boss' Quest 3 Objectives
| Opposites in Motion Fish Requirements | |
|---|---|
| Cupid-Mutated Fish x15 |
Lonely-Mutated Fish x4 |
Interact with Big Boss again to receive your third quest, same with last quest you'll also be hunting for Lonely-Mutated and Cupid-Mutated Fish. They can all be found around the entire map until at least the event's conclusion.
Complete this objective and return to Big Boss once again to accomplish this quest. You will get the rewards after approaching him.
Big Boss' Quest 4 Objectives
| Overflowing Hearts Requirements | ||
|---|---|---|
| Cupid-Mutated Fish x17 |
Lonely-Mutated Fish x6 |
 Crack Heart Geodes x3 |
Interact with Big Boss again to get your fourth quest, which includes not only hunting for Lonely-Mutated and Cupid-Mutated Fish, but also cracking Heart Geodes. Heart Geodes are available for purchase in Cupcake's shop.
Complete this objective and return to Big Boss once again to accomplish this quest. You will get the rewards after approaching him.
Big Boss' Quest 5 Objectives
| Blooming Hearts Requirements | ||
|---|---|---|
| Cupid-Mutated Fish x20 |
Lonely-Mutated Fish x8 |
Crack Heart Geodes x6 |
Interact with Big Boss again to pick up your fifth quest. The quest objectives are similar to the last time, but with more Lonely-Mutated and Cupid-Mutated Fish. You will also need to crack six Heart Geodes. If you already have the geodes, it recommended that you crack them while searching for the mutated fish.
Complete this objective and return to Big Boss once again to accomplish this quest. You will get the rewards after approaching him.
Big Boss' Quest 6 Objectives
| Grand Valentine Finale Requirements | ||
|---|---|---|
| Cupid-Mutated Fish x22 |
Lonely-Mutated Fish x10 |
Crack Heart Geodes x10 |
The quantity of items necessary for the objectives in the sixth quest will only increase, but it will remain identical to the previous quest. If you already have the geodes, it is recommended that you crack them while searching for the mutated fish.
Complete this objective and return to Big Boss once again to accomplish this quest. You will get the rewards after approaching him.
Additional Quests Unlock Daily
As the Valentine's Day event continues, new quests will be unlocked for Big Boss every day. Check-in daily to pick up quests from Big Boss before the event ends on February 28, 2026!
Do note that you can also do the quests in one go, should you fail to log-in a day during the event, and they will not be gone as long as you play during the event's duration.
Big Boss Quest Location
Found in Forgotten Deep
Overworld |
 Map Image |
Big Boss is only found during the limited Valentine's Day event, in a special event area north of the Forgotten Deep safe zone. They can be found on the water surface near some undersea rocks.
Big Boss Quests Overview
| Quest Giver | Location |
|---|---|
 Big Boss
|
Forgotten Deep |
| Repeatable? | |
| No | |
| Objectives | |
|
Big Boss' Quest 1: • Catch 5 Cupid-Mutated Fish |
|
|
Big Boss' Quest 2: • Catch 10 Cupid-Mutated Fish • Catch 10 Lonely-Mutated Fish |
|
|
Big Boss' Quest 3: • Catch 15 Cupid-Mutated Fish • Catch 4 Lonely-Mutated Fish |
|
|
Big Boss' Quest 4: • Catch 17 Cupid-Mutated Fish • Catch 6 Lonely-Mutated Fish • Crack 3 Heart Geode |
|
|
Big Boss' Quest 5: • Catch 20 Cupid-Mutated Fish • Catch 8 Lonely-Mutated Fish • Crack 6 Heart Geode |
|
|
Big Boss' Quest 6: • Catch 22 Cupid-Mutated Fish • Catch 10 Lonely-Mutated Fish • Crack 10 Heart Geode |
|
Big Boss Quest Rewards
| Quests | Rewards |
|---|---|
| Big Boss' Quest 1 | • 40 Star Shards • 10 Valentine's Tickets |
| Big Boss' Quest 2 | • 60 Star Shards • 15 Valentine's Tickets |
| Big Boss' Quest 3 | • 70 Star Shards • 30 Valentine's Tickets |
| Big Boss' Quest 4 | • 80 Star Shards • 45 Valentine's Tickets |
| Big Boss' Quest 5 | • 100 Star Shards • 70 Valentine's Tickets |
| Big Boss' Quest 6 | • 150 Star Shards • 100 Valentine's Tickets |
This is the list of rewards you can obtain after completing each quest from Big Boss.
Abyss Related Guides
All Quest Guides
Scientist's Quest
Kraken's Quest
Mr. Black's Quest
Virelia's Quest
Marcus's Quest
Diver's Quest
Suspicious Fisher's Quest
Grumpy Hank's Quest
Isolde's Quest
Isaac's Quest
Lumi's Quest
Morveth's Quest
Victor's Quest
Golem's Quest
Lost Captain's Quest
Crab's Quest
King Cat's Quest
Builder Monkey's Quest
King Monkey's Quest
Arthur
Thief Monkey 1, 2, 3
MonkAll Event Quest Guides
 Post Bird's Quest (Limited-Time Event) |
Big Boss's Quest (Limited-Time Event) |
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