A master needs you to help him practice the I Ching. As a goblin, have you conquered the master in the midst of all kinds of difficulties created by the master? It's a roguelike educational game designed to keep you engaged. Through the game, you will learn the I Ching like never before.
Updated to turn off BGM music button
Added the display of mana cost for active skills in the menu bar
The skill practice has been changed to a beginner's practice, and the following instructions have been added.