Being overleveled as hell made it trivial, but wasn't one of them supposed to be a Mediarahan-spamming happy demon? I thought it might end up becoming a battle of attrition when they just wiped everyone except me and Asahi, but then I just kept spamming Megidoloan and they all just died, enough that I could take my time to revive everyone again.

Also the Arknights girls were sleeping on the job after being revived because The Hero kept putting them to sleep every single turn without fail. The Hero's a Dark Summoner with a sleep molestation fetish, isn't he? Just like in the dirty doujins! I mean, they are cute, but still.