C411 The Invitation of the Legal Wife(2)

"Tongtong is very powerful." Jiaang Xin praised him, but her face turned dark and she said seriously, "But you must remember that learning martial arts is for self-defense. You must not use it to hurt others, understand?"

Tongtong looked like he was saying, "You are my mother, but you do not understand me." He smiled and held her hand. He raised three fingers like he did on TV