Season One: Episode 2: The Travelers

"'WHERE IS PRINCESS PEACH?!'" Episode 2 is the first appearance of Meta Knight, Ludwig Von Koopa, and Shadow the Hedgehog.

The episode begins with Mario and Luigi walking across a small area and finding a Goomba. The Goomba dashes away from Mario and Luigi going to stomp him. However, the Goomba has a battle with Mario and Luigi. Mario and Luigi defeat him but he dashes away again. As our protagonists follow him they run into 3 minions that were sent by Bowser. Mario and Luigi beat them up, but Meta Knight quickly gets away, planning his revenge. The search continues for Princess Peach.

Bowser Jr is in the next area, waiting for them.