Diabolico pools the remnant powers of Demonite, Falkar, and Thunderon, into the deadly Troika monster. If the Rangers can defeat that triple threat-in-one, they'll still have to face a giant-sized Diabolico! Meanwhile, Ryan decides to take his cobra-tattoo curse to the source, returning to the ancient ruins of Bansheera's temple in Egypt. There, he faces the basis of the curse, a Cobra Monster. Can he survive long enough to be cured?