Pokemon 4Ever: Celebi - Voice of the Forest

In a forest in the Johto region, a young Pokémon Trainer named Sammy is warned by a woman named Towa to be wary of the "Voice of the Forest", which is Celebi, a Mythical Pokémon capable of time travel. Celebi is pursued by a Pokémon Hunter and is injured. Sammy protects it from the hunter, but Celebi uses its powers to travel forward in time, taking Sammy with it. Forty years later, the elderly hunter is confronted by the Iron Masked Marauder, a cruel and sinister member of Team Rocket, who seeks to enslave Celebi. The group, including Ash Ketchum, Misty, and Brock, arrive at the forest and find wounded Celebi. They take him to the Lake of Life, said to have healing waters, where he is healed by wild Pokémon. Team Rocket pursue the children, joining forces with the Marauder. The children are guided to the lake by wild Pokémon, where Celebi is healed. That night, Ash and Sammy bond, both hoping the latter can return to his era. The next day, the Marauder confronts the group, using a Dark Ball to capture Celebi and uses its immense powers over nature to encase it in an enormous armour made from the forest. After Jessie is captured, the Marauder admits he plans to use Celebi to overthrow Giovanni as leader of Team Rocket and take over the world himself. Ash, his friends, and Suicune battle to rescue Celebi from the Marauder's influence. Ash, Sammy, and Pikachu breach Celebi's armour and convince it to resist the Marauder, regaining its memories and is freed from the Dark Ball's influence. The Marauder and Jessie tumble in the lake as Celebi's armour collapses. However, upon taking Celebi to the lakeside, it dies in Sammy's arms. The group attempt to revive it when Suicune purifies the lake, but it fails. Just as all hope of reviving Celebi is lost, the Voice of the Forest, which is actually each Celebi from across time, materializes in the sky and magically resurrects their fellow Time Travel Pokémon.