Ep. 12: Marciano reveals her cyborg past and betrayal before a final duel with Mister.
Aired on September 19, 2006

Cavalry intervention triggers a cave-in for the Sisters while Marciano and Mister engage in a lethal confrontation. Marciano discloses her identity as a former Coyote cyborg, citing betrayal by Mister and Bruce. Meanwhile, Angelica coerces the President to obtain the bomb deactivation code, which she transmits to Mister. He successfully prevents planetary destruction with mere seconds remaining. The conflict concludes with Marciano’s death during a brief, single-round spaceship battle against Mister.
Episodes
- Ep. 8 · The Road to Gigabanks
- Ep. 9 · Bishop and Swamp infiltrate Jupiter negotiations to uncover the real bomb location near the treasure.
- Ep. 10 · Bishop reveals bomb location as Angelica and Chelsea escape captivity with May's aid
- Ep. 11 · Mister and Franca discover Bruce's heartwarming home videos in the vault
- Ep. 12 · Marciano reveals her cyborg past and betrayal before a final duel with Mister.