Robin has a hidden mission in Penacony Grand Theater that gives you the Program List sticker in Honkai: Star Rail. Check out how to unlock this quest, clues about Sunday, where Robin is, where the Ticketing Booth is, and the rewards in this guide.

How to Unlock Robin's Hidden Mission

Pass by the Ticketing Booth in the Theater

Robin Hidden Mission
Map View	World View

Robin's hidden mission can be unlocked by going to the Penacony Grand Theater after the And on the Eighth Day Trailblaze Mission.

Use the Ascension Hallway Space Anchor and move forward until you receive a message from Robin.

Robin Hidden Mission Walkthrough

How to Complete Robin's Hidden Mission

• Step 1: Respond to Robin's Message
• Step 2: Go to the Grand Theater's Main Stage
• Step 3: Pick Up Lost Property
• Step 4: Find Robin Outside Ticketing Booth
• Step 5: Talk to Elegant Intellitron

Respond to Robin's Message

Once Robin messages you, respond with the options available. She will ask you to look and find clues about her brother, Sunday, in the Grand Theater. Once you are done replying, head over to the main stage next.

Go to the Grand Theater's Main Stage

Use the Echo of War: Salutations of Ashen Dreams to teleport to the Penacony Grand Theater's main stage area. This is where the final confrontation between the Astral Express and Sunday happened.

You can also use the Hall of Chords Space Anchor and just walk forward until you reach the main stage.

Pick Up Lost Property

Near the stairs, you will see something that looks like a floating book. Interact with it and after the small dialogue, you will receive Lost Property. This is the item Robin wants you to look for.

Find Robin Outside the Ticketing Booth

After obtaining the item, head back to the ticketing booth by using the Ascension Hallway Space Anchor. You will spot an Intellitron dressed in blue formal attire, so approach her and talk to her.

Talk to Elegant Intellitron

Talk to the Elegant Intellitron and you will find out that it is Robin. Give her the Lost Property item when prompted and finish the dialogue. This marks the end of this Hidden Mission!

Robin Hidden Mission Rewards

All Mission Rewards

List of Rewards
Condensed Aether x2	Credit x3000	Hope Is The Thing With Feathers (Overture) x1

Program List Sticker and Achievement

Additionally, you will unlock the Program List Dreamscape Pass Sticker and the The Feather He Dropped achievement that will provide you 5 Stellar Jades!

All Dreamscape Pass Stickers and Rewards

Honkai: Star Rail Related Guides

All Missions and Mission Types

All Hidden Mission Guides

All Hidden Mission Guides