Honkai: Either Become the Final or Kill the Final

[Slow pace, not invincible, original single female protagonist, pre-Honkai 3 civilization, more daily life, sunny and cheerful, mid-term sexual change, hundreds of changes] I don't know what "saving the world" is, nor how to "save the world." This is what Kevin should do. I don't know what "destroying the world" means, nor do I know how to "destroy the world". This is what I should do in the end. And I, a hypocritical, selfish, stupid guy who only has a little wisdom and a little strength, thinks that everything is under control, can only watch all this, forever, until..."Eternity". . Kevin! Why are you looking for me if you don't come with Mei? Beat you! . Chuyue, you can't retaliate for such a trivial matter. You said... It hurts! . Wow~! Senior! You have really become a beautiful girl! Can I call you Sister Sayoko from now on~? . Congratulations, Kevin, deputy captain of the seventh team. And you? Captain of the eighth team? They all started a separate team. . Mei, I want to take a long vacation. How long? Half a year. ... Approve. . I have escaped for long enough and it's time to go back. I promised them that I would fight for all the good things in the world! . Afraid? It's impossible to say you're not afraid, Kevin, but we have no retreat and no choice. As you said, no matter what the cost, humanity will definitely defeat Honkai! . We have crossed the end, but are only His shadow. . Otto, it's getting late, go and stay with Karen. . Kiana, I'm sorry, it's probably me who caused all this.