Don't forget his special armour and sword too. I'm expecting 3-4 more things like that plus a revelation that the Demon Lord totally threw the towel and could have easily dominated him during their last battle.Now apparently he
I think it all changes based on the mood of the writer. Possibly even forgetting the established rules they used.So first we had "Dan is really good because of kata"(which was mentioned in one chapter and then never again)
Then there was something about not feeling hate, because demons feed on hate.
Now apparently he can absorb magic energy from demons?
This manga really should have like, a design document
Author does seem to be leading us to that, or it could also be bait lead. it's actually suspicious it would be that obviousRush is the new Demon Lord, isn’t he?