What did you think of Neon Genesis Evangelion?

[Tyrant]

IIRC Kaworu was really an Angel in disguise and when he broke into Terminal Dogma, Shinji was forced to kill him.

But how does Shinji Kill Kaworu? Squish, or what?

 

[TigerNobleHeart]

But how does Shinji Kill Kaworu? Squish, or what?

Yes; Shinji, using Unit-01, takes Kaworu in his fist and squeezes him to death.