I've become a Misaka Sister. My number is a rather strange 9527, but that doesn't change the fact that Misaka 9527 is in the death lineup…
Even worse, just after stepping out of the cultivation tank, before her hair had even been trimmed, Misaka 9527 had only just changed into a Tokiwadai uniform and blue-and-white striped underwear when she was suddenly dragged into the world of the original Infinity series. The timing couldn't be worse: she's landed in the horror film Alien: Resurrection… The next round is Biohazard 2, where Team China encounters Team Devil and is nearly wiped out, with only Z Da left alive.
In response, Misaka 9527 has just one thing to say: "I'll lead you guys to victory!"
Worldline progression: Infinity Horror → A Certain Magical Index, A Certain Scientific Railgun