diluc is based off diluc ragnvindr is a playable pyro character in genshin impact.

a party was hosted by the school principal and everyone was invited. alcohol shots, partying and lots had happened last night.

now you were on a bedroom you don't quite recognize and you were naked?! suddenly a groan coming from a guy was heard beside you and when you look, it was your grumpy classmate, diluc.

"ugh.." he groaned under his breath, still holding his head.