Unlocks Elise's DLC Weapon: Crimson Lotus Bow, which contains 3 techs and the following special skills:

・Aura gauge fills faster
・Higher chance of double item drops
・Weapon Aura greatly increases critical hit chance and increases critical damage

*The 3 techs can also be used with regular weapons.

*After installing DLC, start the game or load a save file from the Main Menu to access it.

More details on the official game page of Crimson Lotus Bow (Elise) ...