Affinity test 0... seems like humans couldn't make use of magic... but other things could be done... i think...
And that grandfather is too overpowering!!
Ah Hebrew where the spelling of the letters of its alphabet has so many variants of spelling is it aleph or alef, bet, beit or beth, gimel or gimmel, waw or vav, yod, yodh, or yud. No wonder the translator was having trouble with them
Wait, who is Purson Soy? I don't remember him in future chapters at all.
BTW, with how devils like dismemberment it's a wonder there are no crippled demons in school.
I am currently up to date thanks to Russian translations, so naturally, now I know. Though next time I re-read it I'll try to keep an eye on him: some said he did cameoed here and there. If so then author did not forgot about him till last volume XD