Gantz 2010 Hollywood movie

Detailed Explanation (With Spoilers): Beginning The Train Accident: Kei Kurono and Masaru Kato are childhood friends. One night, they both try to save a man who falls onto subway tracks. They succeed but get hit by the train and die. The GANTZ Room: When they open their eyes, theyre in a sealed apartment with several strangers and a large black sphere (GANTZ). The sphere tells them their lives are over, but theyll now participate in missions to hunt aliens living among humans. The Missions: Each mission sends them to battle different types of aliens grotesque creatures disguised as humans. They are given high-tech suits that increase strength and guns that can disintegrate targets. If they follow GANTZs orders and survive, they earn points. If they die during a mission, they are permanently dead. Keis Transformation: At first, Kei is scared and confused. But as missions continue, he becomes stronger, more ruthless, and starts to enjoy the adrenaline and power. Hes torn between his humanity and survival instinct. Katos Morality: Kato, however, refuses to kill unless necessary and tries to protect others including humans and aliens. His morality clashes with the cruel system GANTZ controls. The Truth Behind GANTZ: GANTZ is revealed to be some kind of alien technology or experiment that revives dead people to fight other extraterrestrial beings secretly invading Earth. The humans are basically expendable soldiers. Ending: After a brutal battle with a powerful alien, several teammates die. Kei survives and earns many points. GANTZ gives him a choice: Resurrect someone who died, or Free himself from the game. Kei chooses to resurrect Kato, showing he still has compassion left. The movie ends with another mission about to begin hinting at the sequel GANTZ: Perfect Answer (2011).