My Honkai Simulator Is a Little Problematic

[Remake]

After arriving in the world of Honkai Impact 3rd during the Third Honkai Eruption, Li Qinghua could only tell you one thing: It's over. We're all doomed!

Just as a dead apostle's scythe was a mere 0.001 centimeters from him, the System appeared before him once again. Wait, why did he say “once again”?

Anyway, as long as Li Qinghua kept running simulations, he could gain immense power. As for the effects of those simulations...

Li Qinghua merely said, “At worst, they'll come after me. Or turn into yanderes. It's not like I haven't seen it before.”

But after running the simulations for real, Li Qinghua began to think there was something wrong with the System's simulations.

[After the Previous Era managed to survive the Honkai thanks to you, Elysia, who had lost her memories, recalled everything. The truth of the past pierced her heart like a knife. Yes, she had caused your death. It was all her fault... The Herrscher of Humanity, once a symbol of truth, freedom, and self-expression, became the embodiment of despair.]

[Theresa witnessed your death with her own eyes. Her beautiful illusions vanished in an instant. Without you, she eventually gave up on everything in her weakness, carrying Judah on her back and becoming a gravekeeper who prayed endlessly at your grave.]

[To save Seele, Bronya gave you up. But afterward, she was consumed by lifelong guilt. Her remorse made her realize that, from beginning to end, you were the only one she had ever loved.]

Something was off. Something was definitely off. Why were the simulations so weird?!

What? I have to face them afterward, too? Is it still too late for me to go to Honkai Impact 2nd?