[quote=@RainDash]
Hmm, probably, but even then you'd need a source of mana, which Gilgamesh had only because he had a reincarnated body.
[/quote]

Yeah of course. Gilgamesh had the support of draining the magical energy of orphans in good old neighborhood totally friendly priest Kirei's orphanage, but I don't think doing something similar would be too effective in regards to keeping stuff secret. Will there be any repercussions to manipulating and using random people?