In Honkai Impact 3rd, I Start Harassing Elysia from the Start

"Elysia, humanity has never been as wonderful as you imagine, and what happens to this world has never had anything to do with me."

"If you ask why I saved you, maybe I was simply acting on a whim."

Amid a field of ruins, Xu Mo stood atop a high wall, expressionless as he watched the flawless girl nearby, her face streaked with tears.

It was only a dream, after all. Giving her a little more to bear might even be fun.

After inexplicably arriving in the Honkai world as Kiana's classmate, Xu Mo is relieved to find that the Third Eruption has yet to begin. But figuring out how to survive remains an undeniable problem.

In that case, using the "Honkai Black Hand Simulator" to rack up some achievements and talents seems perfectly reasonable.

Except those events were supposed to be simulations, so why did they affect reality? I was messing around fifty thousand years ago, for crying out loud!

So here's the question: what am I supposed to do about Elysia and the others, who came out of Elysian Realm with their personalities getting stranger by the day, and Hua, glaring at me from nearby with the most resentful look imaginable?

Looking for advice. Urgent.