Once Malo is unlocked, she functions within the game's core "piston trap" loop. Here is how the mechanics generally work in this title:

If Malo or ritual items aren't appearing, try selling basic crafted items (like Doors or Maps) to refresh the shop's inventory and progress the game's "story" unlocks.

Detailed walkthroughs for the latest secret characters are often shared in the developer's Discord or on platforms like itch.io . Devlog - Lovely Craft by Crime

Malo comes with her own unique backgrounds, ambience, and cosmetic items that can be toggled once she is selected from the character menu. Troubleshooting & Tips

Based on the Halloween update mechanics for this game, secret characters like Malo are often tied to the and specific item interactions:

You can activate the piston's Auto Mode at any height once you have upgraded your equipment.

Similar to unlocking the Jack-o'-Lantern Girl, you may need to visit the store to acquire prerequisite items like the Map to unlock new locations (like the Forest).