File:Sonic X Episode 75 - Agent of Mischief

Description
When Bokkun shows everyone Eggman's message (telling that the Metarex are starting to gather at galactic coordinates (0-0-0) because of a thousand-year prophecy), the gang starts lifting off to go beat the Metarex once and for all. They leave Shadow behind. However, the Chaotix find Shadow and offer him a ride to galactic coordinates (0-0-0). Once Sonic and the gang reach (0-0-0), they find the Metarex fleet there, ready while a Planet Egg warps in from another universe. The Egg is in the center of a planet of water, which, combined with the light of the Chaos Emeralds, help Dark Oak, Black Narcissus and Pale Bayleaf to mutate into giant plant-dragons Sonic's fleet starts attacking the planet, but then Sonic is catapulted into the air by a pillar of water. Dark Oak then swallows Sonic, who plunges face-first into the planet. Meanwhile, Chris infiltrates Dark Oak's ship to blow Eggman, Bocoe, and Decoe out. At the same time, Shadow and the Chaotix fight more Metarex, Shadow asking every Metarex he comes across where Dark Oak is. Eventually, the ship comes apart to reveal a giant tree, which attaches to the aquatic planet and starts growing to an unimaginable size.