1x177 - Yu-Gi-Oh! Duel Monsters

It’s time for the endgame! After discovering the location of Dartz’s secret base in the middle of the ocean, our heroes are on their way to stop Dartz once and for all –with the entire navy as their escort! However, Dartz’s island is magically guarded with thundering maelstroms and tornadoes that prevent anyone from approaching! Can they reach Dartz before he resurrects the lethal Grand Dragon Leviathan from its millennial slumber?