Final Fantasy VII Advent Children DVD (2 Disc Set).

AVALANCHE destroys a Shinra Mako reactor in Midgar; an attack on another reactor goes wrong, and Cloud falls into the city slums. There, he meets Aerith and protects her from Shinra. Meanwhile, Shinra finds AVALANCHE and collapses part of the upper city, killing most of AVALANCHE along with the slum population below.MAerith is also captured; as a Cetra, she can potentially reveal the "Promised Land", which Shinra believes is overflowing with exploitable Lifestream energy. Cloud, Barret, and Tifa rescue Aerith; during their escape from Midgar, they discover that Rufus' father has been murdered by Sephiroth, who was presumed dead five years earlier.NThe party pursues Sephiroth across the Planet, with now-President Rufus on their trail.

The group begins to encounter Sephiroth during their journey, who continuously appears and disappears after taunting Cloud and sending Jenova-esque monsters after him. Finding him at a Cetra temple, Sephiroth reveals his intentions to use the Black Materia to summon "Meteor", a spell that will hit the Planet with a devastating impact. Sephiroth will absorb the Lifestream as it attempts to heal the wound, becoming a god-like being.MThe party retrieves the Black Materia, but Sephiroth manipulates Cloud into surrendering it. Aerith departs alone to stop Sephiroth, following him to an abandoned Cetra city. During Aerith's prayer to the Planet for help, Sephiroth attempts to force Cloud to kill her; failing, he kills her himself before fleeing.NThe party then learns that Jenova is not a Cetra as once thought. Rather, it is a hostile alien lifeform whose remains were unearthed by Shinra scientists decades earlier; at Nibelheim, Jenova's cells were used to create Sephiroth.

At the Northern Crater, the party learns that the "Sephiroths" they have encountered are Jenova clones created by the insane Shinra scientist Hojo. The party confront one particular Jenova clone as it is killing other clones to reunite Jenova's cells. After it is defeated it drops the Black Materia, but Cloud is again manipulated into delivering it to the real Sephiroth. Sephiroth then taunts Cloud by showing another SOLDIER in Cloud's place in his memories of Nibelheim, suggesting that Cloud is a failed Sephiroth clone. Sephiroth summons Meteor and seals the Crater with a magical barrier; Cloud falls into the Lifestream, the party is captured by Rufus, and several giant monsters known as Weapons emerge to defend the planet from harm.

Escaping Shinra, the party discovers Cloud at an island hospital in a catatonic state from Mako poisoning; Tifa stays as his caretaker. When the island is attacked by a Weapon, the two fall into the Lifestream, where Tifa helps Cloud reconstruct his memories: a shy child during his time in Nibelheim, Cloud was blamed when a young Tifa injured herself trying to cross Mt. Nibel. Resolving to become stronger, Cloud leaves for Midgar to join SOLDIER but was never accepted into the organization; the SOLDIER in his memories was his friend Zack. At Nibelheim, Cloud surprised and wounded Sephiroth after the latter's mental breakdown, but Jenova preserved Sephiroth's life. Hojo experimented on Cloud and Zack for four years, injecting them with Jenova's cells and Mako; they escaped, but Zack did not survive. The combined trauma of these events triggered an identity crisis in Cloud; he constructed a false persona around Zack's stories and his own fantasies. Cloud accepts his past and reunites with the party, who learn that Aerith's prayer to the Planet had been successful: the Planet had attempted to summon Holy to prevent Meteor's impact, but is undermined by Sephiroth.

Shinra fails to destroy Meteor but manages to defeat a Weapon and puncture Sephiroth's barrier around the Northern Crater with its Mako-powered superweapon, the Sister Ray. Hojo attempts to commandeer the superweapon to aid Sephiroth and reveals himself to be Sephiroth's biological father before he is slain by Cloud's party. The party descends to the Planet's core through the opening in the Northern Crater and defeats both Jenova and Sephiroth. The party escapes and Holy is summoned, which destroys Meteor with the help of the Lifestream. Five hundred years later, Red XIII is seen with two cubs looking out over the ruins of Midgar, which are now covered in greenery, showing the planet has healed.