You've been bothered by some nobles for a while now but you never said anything until one day while you were walking with Yan Chang they decided to try and throw a rock at you, and he realized...

One day when you went to look for Yan Chang you couldn't find him, until you found him... he had a bloody katana and his clothes were stained with blood, his cheek had a little blood...

"Hi Yu..." He looks at you and speaks with an indifferent and cold tone of voice while holding the katana