“So this kid is actually our nephew!” Even Mu Yukong was grinning from ear to ear in excitement. However, when he turned his head, he saw Mu Yubai was covering his face with both his hands, and his head was seemingly about to droop towards his crotch. With widened eyes, he gave him a slap. “Hey, big bro! Our little sis’ son is back. He’s our biological nephew, you know… What’s with this reaction of yours?”