Codex

The codex is a collection of information about the player's game. 4 functions are accessible here, as listed below.
== Achievements ==
You can acquire specified rewards here when certain conditions are met during the game.
== Set Effect ==
Set effects are positive buffs the player is given by collecting items from a specific collection.
== Collection ==
The collection tab contains every item of the game, organized by shop, collection, type, etc. A reward is given when the player collects a certain percentage of items in each category.
== Codex ==
The codex contains a complete list of every item in the game at it's maxed level. These items are only organized by type: Materials, Furniture, Costume, and Doll.