Blue Whale told Wu Gang the whole story.

Wu Gang is stunned and says hesitantly," You want me to marry the princess of the demon tribe on behalf of the sea tribe?"

Blue Whale nodded and says," Not bad."

Wu Gang is confused and asked," Why me?"

Blue Whale says," There is no outstanding genius among the sea tribe right now."

Wu Gang says," I have no problem with that, but the question is whether the demon tribe will recognize me."

Blue Whale says," I ...