Much like his video game counterpart, KnightMan serves as a noble and valiant NetNavi for Princess Pride, personally vowing to defend and protect both her and Creamland from any and all threats.
He appears as Princess Pride's NetNavi. KnightMan has a new defense program installed into him and Gospel wants to destroy him for it, but with MegaMan's help, they manage to defeat ShadowMan who tried to kill him. He appears again in another episode where MoltanicMan takes control of him and makes him destroy Creamland's firewall. He is defeated by Lan and his friends (Maylu, Dex, Yai, and Tory), but awakens later to help defeat MoltanicMan and reactivate the barrier.
Both he and Pride reappear to help save the planet from being destroyed by Duo.