Kei, You're Awesome! (計ちゃん、すっげえ, Kei-chan, suggee) is the third episode of the Gantz anime.
Summary[]
The big Onion Alien rapidly kills the four men while an unseen figure laughs as the schoolteacher accidentally shooting the Yakuza being held by the Onion Alien. With only three people left, the alien attacks Kato who dives over a steep hill after finding he can't shoot the alien. It chases the other two and Kei jumps over a slope and finds out that the suit allows him to jump further and he survives. The alien rolls down the hill, and badly wounds Kato with his nails, angering Kei so much that he finds ou the suit can make him strong enough to beat the alien. The unseen figure fires a pellelt that ties the alien up, Nishi appears out of nowhere and urges Kei to shoot the alien.
