dude icb they surpassed the web comic. i haven’t read this in so long i don’t understand what’s happening in this chapter xD Isley created the new demons???
Idaten are formed from thoughts/wishes, and as shown by the nun Gil, when enough prayers have gathered the newborn idaten may take the form of the human with the greatest influence/will upon it. In Ysley's case, he was born with the appearance of a mad scientist from the 3E Project, and with an insatiable curiosity as his driving principle, reflecting said man's desperate desire to "know" as he died.
However, unlike Gil, Ysley took over a century to coalesce after his original's death, so he remembers nothing of his previous life as a human.