The Great Monarch Ilarion who United the sentient races in their fight for existence against Angels and Humans and was shackled after having his physical body destroyed has broken free from the dimensional prison. In preparation for a great war against the Angels and their human puppets and to avenge his comrades and fallen brethren he has to obtain a physical body from another world. He transmigrates to Earth into the body of Son Il-sung.

Unbeknownst to him, he enters a world, where mighty beings were scheming to hold their so called 'Game', apparently for the benefit of humanity.

This is the beginning of a long ride.