Blaze have become this world's chosen one and together with the help of the pit lord demon brothers, they started experimenting on the imps they captured from Ash World and from other worlds.
The process was extremely painful, Gulli wasn't involved because the two brothers felt that they shouldn't ruin his human like qualities, the one who is the most enthusiastic during the experiment was actually Kuros.
He had large amount of knowledge that he had obtained after receiving his own divinity, because of this, the higher ranking demon subjects they had obtained have undergone their evolution with his help.
Their experiments on high ranking demons were rather careful because capturing one is extremely difficult for the other powers, the demon worlds that are connected to the forces of Thousand Race Empire were given to the demon group of Safehaven Paradise.
