Bowser's downfall is rather ironic: what ultimately ruins his grand designs of Mushroom domination is the structure of the castle that he built himself. Despite the dissimilarities concerning the identities of their enemies, both Mario and Sir Gawain are victorious because they live up to their reputations as good and honorable heroes. Sir Gawain travels back to Camelot where he is praised by his King and the other Knights of the Round Table. Mario receives an identical homecoming -- he is praised as the conquering...

Stories, feasts, and games follow in both lands. Eventually in the Mushroom realm, even Bowser is allowed into the noble games and he races alongside Mario is his own go cart.
However, just as this is not the end of the troubles and adventures for the Knights of the Round Table, this is not the end for Mario and his allies. Many more devious plots are undertaken by fiends like Wario and Waluigi, and the famous Mario Brothers are continually called upon to meet the challenge.