Detrimont said:
am I the only one who noticed kishimoto, c'mon, she used to be the main heroine
If you actually read everybody's post you'd see you weren't. Wasn't really possible to miss it either, she was right in the middle of that panel.
pacuuuuu3 said:
Why is she alive though? Kishimoto
Because the one actually participating in Gantz was not the original. She attempted suicide, ended up in the hospital, and Gantz had already copied her. So when she died when killing those Buddha-ish aliens, it was only the copy that died, the original still existed in the normal world, without any memories of Gantz, Kei, or anything that had happened to her copy.