Monster Lord

The natural enemy of humankind,
that has existed since the distant past.

By absorbing magical energy from all over the world,
the colossal amount it holds allows it to become so powerful
that no amount of humans can defeat it.

The Monster Lord served as a threat to humankind for a long time,
but it was finally defeated by the Hero who possesses the ability
"Void" that can wipe magical energy out of existence.

It was believed that the world would now become peaceful...

Spoiler