- Tên phim: Pokemon Phần 12: Arceus Chinh Phục Khoảng Không Thời Gian - Pokemon: Arceus and the Jewel of Life
- Đạo diễn: Kunihiko Yuyama
- Sản xuất: Đang cập nhật
- Thể loại phim: Hoạt Hình
- Quốc gia: Mỹ - Châu Âu
- Năm sản xuất: 2009
- Thời lượng: 94 phút
- Lượt xem: 212410
Ash Ketchum, Dawn, Brock and their Pokémon arrive in the beautiful Michina Town, visting the local temple ruins. Whilst visiting a lake, a typhoon suddenly strikes up, but two people named Sheena and Kevin summon Dialga who ends the typhoon. Palkia and Giratina both individually arrive, but Sheena uses her ability to communicate with a Pokémon's heart to quell their conflicts with each other, sending them back to their respective dimensions. Taking the kids to the temple, Sheena and Kevin explain they investigate disruptions in time and space, and worry that Arceus, the creator of the dimensions, is to awaken and is responsible for the encounters between Dialga, Palkia and Giratina.
Sheena explains that centuries ago, Arceus saved Earth from a meteor storm and nearly died with the loss of its sixteen Life Plates, but a man named Damos saved him. In gratitude, Arceus fused five of his plates into the Jewel of Life, which turned Michina into a paradise. Arceus asked Damos to return to the jewel to him, only for Damos to betray Arceus and attacked him. Arceus was forced to go into a long slumber but vowed to awaken and judge humanity. Sheena reveals Damos is her ancestor, and possesses the actual Jewel of Life, planning to give it back to Arceus to pass judgement. Arceus arrives and Sheena offers him the jewel, only to discover it is a forgery. Arceus would have destroyed humanity, but Dialga, Palkia and Giratina arrive to stop their creator. Dialga sends Ash, Dawn, Brock and Sheena back in time to the day when Damos betrayed Arceus, but Dialga sends them further back, only for the heroes to be apprehended by Damos' lieutenant Marcus and his Heatran.
The kids, Pikachu and Piplup are imprisoned, but the latter two are released by a notch-earred Pichu. The kids meet Damos who was imprisoned by Marcus, who is actually the true culprit behind the betrayal, using a Bronzong to hypnotise Damos into becoming his pawn. Unaware of Marcus' true role, Sheena tells him everything about the future. Pikachu, Piplup and a notch-earred Pichu free the kids and Damos. Arceus arrives to collect the Jewel of Life, hidden in Marcus' sceptre, but the fooled Sheena ends up being the one who betrays him. Arceus is forced into a pit and is wounded by liquid metal and electrical attacks, Marcus' intention is to kill Arceus himself to save the future. Sheena and Damos use their abilities to free the Pokémon under Marcus' control, including Heatran and Bronzong. Ash and the Pokémon confront Marcus, and Ash obtains the real Jewel of Life.
Ash reaches Arceus but discovers he is dying. As a result, Ash and his friends begin to disintegrate due to the future being altered. Damos uses his powers to reach Arceus' raging heart, and asks him to save the future. Arceus absorbs the Jewel of Life, restoring his own life force and those of the future. Arceus rescues his saviours from the collapse of the temple, but Marcus is killed. Ash, Dawn, Brock and Sheena are transported to the future, only to discover that Arceus is still furious and has defeated Dialga, Palkia and Giratina. Arceus spots Ash and recognises him due to history's alterations, and reverses the destruction he caused and heals his servants. Ash and co. discover Damos has put them on a mural, thanking them for their help in saving the world. Arceus and his followers depart to their respective dimensions, Arceus concluding he is a part of the world aside from its creator.
The end credits show via murals that Damos helped turn Michina into a paradise, and the fates of several characters from the previous two movies including Shaymin and Darkrai.