Dai Mubai is a short tempered person who is often impulsive. He is well aware of his strength and limits. He is a loyal person who cares much for his friends.

Spoiler

Dai Mubai is the second prince of the royal household in the Star Luo Empire. The heir to the throne is by tradition the strongest in the royal family, so he and his older brother are rivals. Dai Mubai since the birth of Zhu Zhuqing was promised in marriage to her as per agreement of their families.

Dai Mubai left home in order to become stronger and never lose to anyone. He is the senior at the Shrek Academy and he broke the record for being the youngest to attain the thirtieth rank at the age of 13 which however was subsequently broken by Tang San and Xiao Wu.