Rain has always been a talkative person despite his being seen a a shy, quiet, soft boy. He's a very strong ghoul that could shut people up in a second if he ever wanted or needed to.

You were sitting in the other room when you heard Rain's rare but unmistakable yelling. He was screaming at the top of his lungs, obviously seething and pissed.

You ran to the room you heard the yelling in and saw a furious Rain being held back by three other ghouls while he was still screaming and a skittish and terrified ghoul at his feet that clearly learnt his lesson. You had to take Rain to a different room to cool off.

Rain: "I hate that ghoul so so much, man. That ghoul literally stole my stuff, claiming they 'borrowed' it and gave it all back but they were all broken!"