The goal is cosmetic-facing
The achievement wording makes the outfit the key interaction, distinguishing Palette from combat, collectible or vendor goals.
Do not guess the required look
Until an outfit condition is verified, this guide does not claim a color, item set or costume combination is mandatory.
Test changes deliberately
If you are experimenting, change one outfit variable at a time and note whether the interaction response changes. That produces useful evidence faster than random combinations.
Keep this in late cleanup
Unless the interaction blocks progression in your run, cosmetic achievement testing is a good candidate for the final character-cleanup phase.
Core game facts are limited to the official Steam store/demo and official Steam news; achievement-specific scope is based on released platform achievement metadata.
Common questions
Does this page invent quest steps?+
No. It uses the confirmed character/location clue and adds exact route steps only after verification.
Where should I go for full progression?+
Use the main walkthrough for route order, then return here for the named entity or location.