5-Coin Set & Madhouse Mode Unlock

Includes the following:

- Defense, Attack, Instinct, Reload and Universal Coins
Keep these in your inventory to get various stat boosts. Coins are added to your item box, and can be used in both the main game and the Not a Hero free additional story chapter. Holding multiple coins will increase the effect.

- Madhouse difficulty level unlock
Unlocks the insanely difficult Madhouse mode, which normally only becomes available after completing the game.