"Yo, this is Zilvagias, and I just got thoroughly beaten down by Platy after she decided to get serious.
Well, maybe saying 'beaten down' is a bit misleading. More like, I got completely outmaneuvered.
'You're really stubborn, you know...'
Shut up.
But seriously, that extra arm thing? Totally unfair!
Platy explained it afterward—her contracted demon is Cataclysis, a sadistic demon of the Asura tribe. Apparently, they're a multi-armed, combat-focused demon race, and when they contract with someone, they can give away some of their arms.
'Yeah, the Asura tribe gains more arms as they ascend in rank. But when they have too many, even they find it annoying. So, being able to get rid of a few spare arms? They're probably thrilled about it.'
I see... Didn't know that. Makes sense now.