Yes he's so bad and did this for revenge. If you read his backstory, it's quite sad. If you familiar with toxic bl. The blonde x qiyu story could be one. Nuer was a noble prince. He used to be a happy person, live in honor. He had loving parents and little brother. But his kingdom and qiyus has been in war. When their country is under attack, Qiyu is the leader. Nuer parents died while his lil bro and him ran away. Sadly he was catched by qiyu. For 2 years he was never give in to qiyu. He only give in but plotting to revenge. However, he fell in love for real. Wth.. i hate him so much when he bully liqing but like he said.. the only one who brutally beat liqing, hurts him was qiyu not nuer. He just influence qiyu... Ugh... I hate both of them tbh!
Someone needs to smack that blonde bitch