第 3 集: Lan和MegaMan必須克服爭吵，才能擊敗BubbleMan危險的泡沫攻擊。

3

Lan visits the water works factory on a field trip when BubbleMan, a Darkloid NetNavi, attacks. He plans to flood every toilet in DenTech City. Lan uses CrossFusion to thwart him, but because he and MegaMan are bickering, the fusion becomes unstable. Lan and MegaMan stop arguing and work together to defeat BubbleMan. (Source: Wikipedia)