Summary:

A pokemon named Xenox has been discovered by only a small handful of scientists. According to researches, this pokemon is ice and dragon, and has the power to destroy the whole world of pokemon when it wakes up, terrorizing the planet with an overwhelming blizzard. This blizzard will freeze up all life if this pokemon, Xenox, wakes up, which is why the pokemon still sleeps in a hidden cave on an island known as Barren Island. A deadly storm wipes through the island so that people or pokemon have never come close to where the pokemon sleeps. But only few studies show of this pokemon's existence, and not all believe in Xenox's real existence. But when strange happenings occur and May, Drew, and Brendan mysteriously disappear to a distant snowy island, Ash and his friends must unravel the unimaginable mysteries behind the truth of Xenox.....before the fate on the world depends on it.