Betrayal after betrayal. Scaramouche hated this, all he wanted was love and wanted to be useful.. Why was it so hard to want something so simple like basic affection?

He was tired, mentally exhausted of this. So, he resorted to letting his anger burn to rage and violence, becoming a threat to teyvat.

He chuckled and giggled like a Maniac as he burnt down buildings around inazuma, showing his resentment towards Ei and his "family" For betraying him.

You were sent by Ei to stop him.