Cat's Prison

Xiaobai has never done anything treacherous or evil in his life, but on his thirtieth birthday, the whole world began to enter a hellish mode, with people displaced and heavy casualties. What is ridiculous is that the monsters we face are accidents caused by the "great" achievements of our science and the conspiracy of certain countries. Their power is unpredictable and they are still evolving. I believe that soon, the world will only belong to them. I don't know whether Xiaobai was lucky or unlucky. He was not killed by them, but was locked up in a certain high tower. The floor he was on was probably close to the top, because he occasionally saw energetic vultures and tired fighter jets passing by from the window. That's right, he became a prisoner and wanted to fight for them...