Mo Cuishle - Luka Companion Quest Guide

Honkai: Star Rail's Mo Cuishle is Luka's Companion Mission in Version 1.3. See how to unlock Luka's Companion Mission, walkthrough, how to follow Luka, and the rewards here!

Mo Cuishle Information

Luka Mission Details

Luka's Companion Mission

Mo Cuishle is Luka's Companion Mission. We will find out more about Luka's life in the underground and his backstory here!

All Companion Missions Guide

How to Unlock Luka Companion Mission

How to Unlock	Reach Trailblaze Level 34 and above
	Finish Silent Galaxy Trailblaze Mission
	Talk with Seele and Oleg in Boulder Town

Complete Silent Galaxy Mission

To unlock Luka's Companion Mission, you must complete the Silent Galaxy Trailblaze Mission, which is part of In the Sweltering Morning Sun Jarilo-VI Series!

Silent Galaxy Mission Guide

Talk to Seele and Oleg in Boulder Town

Luka's Companion Mission can be seen on the map of Boulder Town. Head over to the quest location in Boulder Town then talk to Seele and Oleg! They will introduce you to the topic of their discussion, Luka.

Boulder Town Map Guide

Mo Cuishle Mission Guide

Companion Mission Walkthrough

	Quest Walkthrough
1	Check the map in Boulder Town and proceed to the quest marker, you will find Oleg and Seele talking about attending Luka's Championship event. The quest will start there.
2	Head towards the Boulder Town Fight Club to find Luka who already won the fight. After talking, he will ask you to go outside to talk about something.
3	Luka will ask you to go do multiple tasks in Svarog's Camp at the Robot Settlement. Talk to Luka to enter an Exploratory Excursion. Check out the list of enemies in this Exploratory Excursion here! ▼.
4	Once you arrive, Luka will ask for our help with Cassidy whose Robot Friends got stolen. Talk to Cassidy about the missing robots. Check out how to find Cassidy's Robot Friends here! ▼
5	Little Fay will be broken and have its paint scratched at a far coner of the map, you can repair it by solving a Magflow Puzzle.
6	After fixing Little Fay, follow it to find Big Ben who has been stolen by the Thief. Defeat Big Ben and the Thief to get it back.
7	After beating the thief, follow Big Ben back to its owner. Luka will then ask you to help him defeat some Fragmentum Monsters.
8	You will then find out that the source of the Fragmentum Monsters is a Blaze Out of Space. Defeat this to rid the area of Fragmentum Monsters.
9	After getting rid of the monsters, Luka will have one last request of you, to help him get a sparring session with Svarog.
10	Accompany Luka to Svarog's house. A few cutscene will play and you will end up fighting Svarog with just Luka. No need to worry about this fight as it is scripted.
12	After being beaten by Svarog, you and Seele decide to take Luka to Natasha to get patched up. Natasha is worried about Luka and asks you to investigate.
13	Go back to Boulder Town to ask Oleg why Luka is acting strangely. Without an answer, you and Seele decide to trail Luka. Check out how to properly follow Luka without getting caught here! ▼
14	Halfway through following, Luka will come across Hook, let Hook leave and keep following Luka to the orphanage.
15	The mission will end once you find out Luka is just fulfilling the final wishes of his fan named Margie. You and Seele can decide to press Luka for information or leave him alone - the choice won't matter as the quest will end either way. After server reset, you may talk to Luka in the Fight Club for more information.

Exploratory Excursion Enemies

Enemies	Weaknesses
Blaze Out of Space
Incineration Shadewalker
Everwinter Shadewalker
Automaton Beetle
Vagrant

Find Cassidy's Robot Friends

	Step-By-Step Guide
1	After talking to Cassidy about his missing robots, you can find Little Fay at a small seculded area at the far end of the map.
2	After finding Little Fay, you can repair it by solving a Magflow Link puzzle.
3	After repairing Little Fay, follow it to where Big Ben is located.
4	Talk to the thief about Big Ben. He will initiate a fight with you, defeat him and Big Ben to take back control of the robot.
5	After recuing Big Ben, it will go back to where Cassidy is. Follow it so you can take both robots back to Cassidy.

How to Follow Luka Without Getting Discovered

Hide Behind Locations Marked in Blue

You can hide behind locations marked in blue so Luka doesn't notice you following him. You can get as close as you want as long as the Alert Gauge isn't maxed and you're hiding.

Move When Luka Isn't Looking Back

Look at Luka's head when moving towrds him. If oyu see him looking back immediately duck towards the nearest hiding spot.

Do Not Let the Alert Gauge Get to Max

Don't let the bar cap out as that will get you caught by Luka. Be patient and always keep a safe distance from him.

Stay Close to Luka

Don't let Luka get to far away as this will also fail you. Keep a safe distance from Luka and Luka will not see you even if you walked in front of him as long as you immediately hide behind a hiding spot.

Immediately Hide When You Hear Noise

Some places in the path Luka will take will make noise leading to Luka looking back. When you do make noise, immediately duck towards a hiding spot so as to not cap out your Alert Gauge.

Mo Cuishle Quest Rewards

Mission Rewards
Trailblaze EXP x500	Stellar Jade x100	Traveler's Guide x10
Lost Crystal x8	Obsidian of Desolation x6	Credit x100000

Astral Express Visitor Unlock - Luka

Completing the mission will allow Luka to become a visitor aboard the Astral Express. Now, whenever you go back to the Astral Express, there will be a chance to run into Luka and interact with him.

New Dialogue Unlocked in Boulder Town Fight Club

After a server reset, you can go back to the Fight Club in Boulder Tow. A new dialogue option will be unlocked if you talk to Luka. He will talk about his fight with Svarog and his promise to Margie.

Honkai: Star Rail Related Guides

All Missions and Mission Types

List of All Companion Missions

Character	Companion Missions
Asta	・You Already Know Me
Arlan	・An Unexpected Turn of Events
Natasha	・Origin of the Medicine ・Blizzard Immunity
Hook	・Old Foreman's Treasure ・Hook's Treasure ・Hook's Gift
Clara	・Rarely Affectionate (Part 1) ・Rarely Affectionate (Part 2)
Gepard Serval	・Time Express ・Only a Child
Silver Wolf	・Punklorde Mentality
Luocha	・A Knight Stranger
Yanqing	・Frosty Blade's Trial
Bailu	・Evanesce Like the Morning Dew ・Tale of Woe
Yukong	・For I Have Touched the Sky
Kafka	・Letter from a Strange Woman
Fu Xuan March 7th	・Total Recall
Pela Lynx	・Farther Than The Snowplains
Imbibitor Lunae	・The Dragon Returns Home
Luka	・Mo Cuishle
Jingliu	・Clouds Leave No Trace
Argenti	・Night of Universal Hallucinations
Black Swan Sparkle	・Masquerade Duet

All Companion Missions