To put it simply, Wang Badan successfully made everyone think that he accidentally drained all of Motan's physical strength value, leading to his big blunder.
Speaking of which, Wang Badan wasn't entirely lying. After all, ever since he heard in Craftsman Town from Motan that 'he could turn into human form and indulge with other potential demon beasts', this key point made the previously careless and even lazy turtle-like Golden Dragon Descendant as motivated as if he was injected with adrenaline. He not only spent most of his free time mastering his abilities every day but even went to check the Dragon Clan's training methods, which he had almost never touched in his mind. Amazingly, in just two days, he had a qualitative leap in strength.
And then...