Lost Button is a timed Adventure Mission in Honkai: Star Rail. Check out how to unlock this mission, its walkthrough, rewards for completion, and all choices in this guide!

The Lost Button Information

Timed Pom-Pom Side Quest

Lost Button is a timed quest in Honkai: Star Rail. Players will need to complete the quest within 4 hours after receiving it in order to get its related quest rewards.

How to Unlock The Lost Button

Speak to Pom-Pom Aboard the Astral Express

You can unlock this quest by talking to Pom-Pom aboard the Astral Express and selecting the <!> option. However, do note that the quests that you get from Pom-Pom are random, and this is only one of many short quests that you can get if you speak to the small conductor!

The Lost Button Walkthrough

Mission Walkthrough

	Quest Walkthrough
1	Pom-pom lost his button! Talk to Pom-Pom in the Parlor Car, Astral Express to help him find it! Note: Pom-Pom's quest can only be cleared within 4 hours.
2	Pom-Pom will ask you to help him find his lost button somewhere in the Parlor Car.
3	You might encounter shiny objects while searching for the button. Some of them are just random items.
4	Return the button back to Pom-Pom to clear the quest! Note: The location of the button is random!

Repeatable Quest

You might see Pom-Pom feeling blue each time you visit the Parlor Car. Help him overcome his problems by speaking to him and accepting his short quest.

Note: These encounters repeat each day. Be sure to help Pom-Pom deal with their various problems like finding their lost button, reading them a bedtime story, and helping them stretch, to name a few.

The Lost Button Rewards

Mission Rewards
Sparse Aether x2	Feather of Flame x1	Credit x8000

Honkai: Star Rail Related Guides

All Missions and Mission Types

All Astral Express Mission Guides

All Adventure Missions