Master Control Program
Japanese	MCP
Type	Construct
Origin	Tron
Game	Kingdom Hearts II
KHII tracks Battle theme - The Encounter

Location		HP	Strength		Defense	EXP
Space Paranoids Episode 2		920[1]	42		24	0
Physical	Fire			Blizzard
×1.0	×0.5			×0.5
Thunder	Dark			Neutral
×0.5	×0.5			×0.5
Rewards
Sora: Max HP +5, Reflect element Donald: Max HP +4 Goofy: Accessory slot Tron: Max HP +5
World(s)
Space Paranoids

Location		HP	Strength		Defense	EXP
Space Paranoids Episode 2		920[1]	42		24	0
Physical	Fire			Blizzard
×1.0	×0.5			×0.5
Thunder	Dark			Neutral
×0.5	×0.5			×1.0
Rewards
Sora: Max HP +5, Reflect element Donald: Max HP +4 Goofy: Accessory slot Tron: Max HP +5
World(s)
Space Paranoids

The Master Control Program is a boss in Kingdom Hearts II, located in Space Paranoids. He is fought alongside Sark.

Strategy

Kingdom Hearts II

See also: Game:Sark

Guardian Soul is very useful here because its ability, Reaction Boost, amplifies the only way of damaging the MCP. During the battle with the MCP, Sark again throws his disk (which has proportionately increased in size) and can shock the ground when Sora is close. The other way to get rid of Sark is to attack Sark's legs to make him kneel, this allows his head to be attacked—destroying the head stuns Sark for some time, but he will eventually be fully regenerated by the MCP.

The MCP is surrounded by walls protecting his core, Sora needs to attack the walls and use the Delete and Charge Reaction Commands in order to defeat him. Tron cannot be knocked out or Sora will be unable to use Delete.

After decreasing the MCP's HP with Charge, he will counter with his Electromagnet Field and Laser attacks. When the MCP is reduced to 50% HP or when eleven walls are broken, the MCP will repair the broken walls. Heal when necessary, but be sure to save healing items for Tron in case he is knocked out when needed for Delete.

Make sure to stun Sark before making a move against the MCP, as he will use his Giant Disc Throw attack if he is active while the party is using Delete. Sark blocks off the passageway with a wall when the MCP is reduced below 50% HP if Sora is far away, which allows the High Climb and Needle Dive Reaction Commands to be used to stun Sark.

Since Delete counts as multiple hits in Valor Form, this is a great battle to train Valor. Hitting the Defensive Walls also count. Hit Sark if the Drive gauge runs low. Be sure to equip Sora with the Drive Boost Ability.

Reaction Commands
Reaction Command	Element	Power	Description
Delete (デリート, Derīto)	—	—	Can be used when near a gap in the stationary walls. Begin a beam attack against the MCP. Can only be used when Tron is alive.
Charge (チャージ, Chāji)	Physical	x0.25 per 0.17 seconds	Can be used after using Delete. Fire a damaging beam at the MCP by repeatedly pressing .

Video

Notes and references

• Construct
• Disney characters
• Kingdom Hearts II bosses
• Disney bosses
• Gameplay