Appearances
Halo: Combat Evolved
See also: Halo: Combat Evolved
The Flood make their surprise appearance more than halfway through Halo: Combat Evolved's campaign, during the mission "343 Guilty Spark". The Master Chief is sent on an extraction mission by the artificial intelligence Cortana to find Captain Jacob Keyes, who disappears in a swamp while looking for a weapons cache with which to fight the alien Covenant. The Master Chief discovers that the Covenant have released the Flood accidentally, and the sheer numbers of the parasite overwhelm Keyes and his squad. Keyes' squad are turned into soldiers for the parasite, while Keyes is interrogated by the Flood in an attempt to learn the location of Earth. Keyes successfully resists,[12] but is assimilated by the Flood before the Master Chief can rescue him. The emergence of the Flood on the ringworld Halo prompts Halo's resident artificial intelligence 343 Guilty Spark to enlist the help of the Master Chief in activating Halo's defenses and preventing a Flood outbreak.[13] When Master Chief learns of the devastation that Halo would cause to humanity and all other sentient life if activated, he detonates the human ship Pillar of Autumn's engines, destroying the ring and preventing the Flood from escaping.
The Flood are depicted as having a complicated lifecycle. The largest self-contained form that the Flood can produce itself, without using other biomass,[14] is an "infection form". The infection form seeks hosts (living or dead), attempting to drive sharp spines into the host and tap into the nervous system. The host is incapacitated while the infection form burrows into the host's body and begins the mutation process, bringing the host under Flood control.[15] Depending on the size or condition of the body, the Infection form mutates the hapless host into various specialized forms in the continual drive for more food. Larger hosts are seen turned into forms for combat, growing long whiplike tentacles,[16] while mangled and disused hosts are turned into incubators for more infection forms.[16] The Flood also create forms not suited to combat, which interrogate and strip information from the minds of its victims[17] or serve as a central intelligence to drive the infestation.
[edit] Halo Graphic Novel
See also: Halo Graphic Novel
The 2006 comic The Halo Graphic Novel expands upon the Flood's release from Halo in two stories. The first, Last Voyage of the Infinite Succor, takes place at the same time as the Master Chief hunts for Keyes during Halo: Combat Evolved. The Flood manage to pilot a Covenant dropship off Halo, and crash-land the vessel in the hangar of a Covenant agricultural ship, Infinite Succor. Successfully assimilating most of the Covenant and wildlife aboard the ship, the Flood are stopped by a Covenant strike team led by Rtas 'Vadumee, who sets the ship on a course into the nearby sun.[18] The second story, Breaking Quarantine, details the escape of Sergeant Avery Johnson from the clutches of the Flood, immediately after Keyes' squad is overrun during Halo. Due to a pre-existing medical condition, the Flood parasites cannot infect Johnson and attempt to kill him instead.[19] Whereas the Flood are only hinted at being intelligent in Halo: Combat Evolved, the Halo Graphic Novel shows the Flood have a hive mind, assimilating the knowledge of their hosts rapidly.[20] Lee Hammock, writer of The Last Voyage of the Infinite Succor, described the basis of the story as a way to showcase the true danger of the Flood as an intelligent menace, rather than something the player encounters and shoots. Hammock also stated that the story would prove the intelligent nature of the Flood, and "hopefully euthanize the idea that they are just space zombies".[18]
Halo: Combat Evolved
See also: Halo: Combat Evolved
The Flood make their surprise appearance more than halfway through Halo: Combat Evolved's campaign, during the mission "343 Guilty Spark". The Master Chief is sent on an extraction mission by the artificial intelligence Cortana to find Captain Jacob Keyes, who disappears in a swamp while looking for a weapons cache with which to fight the alien Covenant. The Master Chief discovers that the Covenant have released the Flood accidentally, and the sheer numbers of the parasite overwhelm Keyes and his squad. Keyes' squad are turned into soldiers for the parasite, while Keyes is interrogated by the Flood in an attempt to learn the location of Earth. Keyes successfully resists,[12] but is assimilated by the Flood before the Master Chief can rescue him. The emergence of the Flood on the ringworld Halo prompts Halo's resident artificial intelligence 343 Guilty Spark to enlist the help of the Master Chief in activating Halo's defenses and preventing a Flood outbreak.[13] When Master Chief learns of the devastation that Halo would cause to humanity and all other sentient life if activated, he detonates the human ship Pillar of Autumn's engines, destroying the ring and preventing the Flood from escaping.
The Flood are depicted as having a complicated lifecycle. The largest self-contained form that the Flood can produce itself, without using other biomass,[14] is an "infection form". The infection form seeks hosts (living or dead), attempting to drive sharp spines into the host and tap into the nervous system. The host is incapacitated while the infection form burrows into the host's body and begins the mutation process, bringing the host under Flood control.[15] Depending on the size or condition of the body, the Infection form mutates the hapless host into various specialized forms in the continual drive for more food. Larger hosts are seen turned into forms for combat, growing long whiplike tentacles,[16] while mangled and disused hosts are turned into incubators for more infection forms.[16] The Flood also create forms not suited to combat, which interrogate and strip information from the minds of its victims[17] or serve as a central intelligence to drive the infestation.
[edit] Halo Graphic Novel
See also: Halo Graphic Novel
The 2006 comic The Halo Graphic Novel expands upon the Flood's release from Halo in two stories. The first, Last Voyage of the Infinite Succor, takes place at the same time as the Master Chief hunts for Keyes during Halo: Combat Evolved. The Flood manage to pilot a Covenant dropship off Halo, and crash-land the vessel in the hangar of a Covenant agricultural ship, Infinite Succor. Successfully assimilating most of the Covenant and wildlife aboard the ship, the Flood are stopped by a Covenant strike team led by Rtas 'Vadumee, who sets the ship on a course into the nearby sun.[18] The second story, Breaking Quarantine, details the escape of Sergeant Avery Johnson from the clutches of the Flood, immediately after Keyes' squad is overrun during Halo. Due to a pre-existing medical condition, the Flood parasites cannot infect Johnson and attempt to kill him instead.[19] Whereas the Flood are only hinted at being intelligent in Halo: Combat Evolved, the Halo Graphic Novel shows the Flood have a hive mind, assimilating the knowledge of their hosts rapidly.[20] Lee Hammock, writer of The Last Voyage of the Infinite Succor, described the basis of the story as a way to showcase the true danger of the Flood as an intelligent menace, rather than something the player encounters and shoots. Hammock also stated that the story would prove the intelligent nature of the Flood, and "hopefully euthanize the idea that they are just space zombies".[18]