Brings up another interesting question. Just how does one summon someone's soul. I mean doesn't summoning usually entail coming into contact with whatever creature and then making a contract that would allow you to summon said creature. So I get that Oro had to perform a lot of preparations including finding sacrifices and all but how the hell do you know who's soul your summoning and how do you contact then/it.

Quote Originally Posted by itadakimasu
This is completely unrelated to this chapter.
Yeah we know but there is nothing else to do.