His first word was Mum

"Caleb, honey…" Kai Xin patted the little boy's hand when he kept glaring at DX. He had been glaring at him since they left the orphanage.

Since Kai Xin craved for burgers and it was also one of Caleb's favorite food, DX brought them to one of the best western restaurants in the area. Even though the place was packed, DX managed to get them a private room without having to wait.

After the waiter took their orders, Kai Xin noticed that Caleb was staring and making faces at DX while the man merely ignored him.

Even though DX was confused as to why he deserved this treatment from the little human sitting between him and Kai Xin, he did not bother to do anything to stop him.

When Caleb turned to look up at her, she signed, "Caleb, what's wrong?"

"Bad man!" Caleb said loudly as he pointed at DX.

"Caleb, DX is not a bad man," signed Kai Xin as she explained to him. She gave DX a quick glance before signing, "He was born that way. He cannot help but look mean."