Graphic Novel: Antagonist Visillius

So I was thinking about Visillius, the main antagonist of The Losers League, I feel like he has to be evil, the kind of evil that doesn't exist in the real world but i wanted him to be inspired by some true to life characters, so i looked around and found a youtuber who tells the basic life story of what he calls "mad lads". There are two men that ive learned about through this youtuber Uday Hussein and Shoko Asahara.

Uday Hussein is ofcourse the son of Saddam Hussein who was arguably one of the most evil men alive but believe me his son is much worse.

Shoko Asahara was basically a cult leader, his followers genuinely believed that he was the reincarnation of Jesus Christ himself.

these guys are psychos.

https://www.youtube.com/watch?v=0dpv65FQOQw&t=1232s

https://www.youtube.com/watch?v=o3OUJgs9pnk