Magic Stone Battle

Once you capture a base, you may discover a magic stone.
The knight order that owns that base will own the magic stone.
One magic stone is hidden in each nation.

[Magic Stone Development]

The commander and vice commander of the knight order that owns the magic stone can decide how to use it.

Choose to seal the magic stone's power and gain the power of the hero
Or choose to release the magic stone's power and revive the Demon King
This decision is up to the knight order that owns it.

Magic stones can be sealed or released by investing various resources.
Resources can only be invested in the direction decided by the knight order that owns the magic stone.