Proposal : Create a new Anime

Proposal details

This proposal will make the following change(s):

Create a new anime named Maougun Saikyou no Majutsushi wa Ningen datta

Based on the following reason: Missing

With the source: https://myanimelist.net/anime/57876/Maougun_Saikyou_no_Majutsushi_wa_Ningen_datta