Gain the proper experience level to unlock new feautures.

Feature	How to unlock
Inventory	Get to experience level 2.
Magic Coin	Get to experience level 6.
Magic Key	Get to experience level 8.
Magic Life	Get to experience level 9.
Magical Shop	Get to experience level 3.
Quests	Get to experience level 4.
Scroll of Fire	Get to experience level 7.
Treasury	Get to experience level 5.