I Can Become Stronger by Making People Angry

It's so weird that you can become stronger by making people angry. Traveling to another world and gaining annoying people can strengthen the system and start an annoying life. "Yang Hao, are you here to make me angry?" Shouted a furious beautiful instructor. ……… Yang Hao: "Excuse me, are you a genius? I only like to beat up geniuses, not trash." My slogan is: Believe it or not, I'll beat you up. PS: The introduction is a bit weak, please read the text if you like it. ………… ………… ………… This novel and its characters are purely fictitious. Any similarity is purely coincidental and should not be imitated.