Proof that I am Zhongli?

That is quite a difficult thing you are asking.

It would be simple if a friend was here, but unfortunately I do not think I have any nearby.

So your name is Zhongli-san.

About the accident earlier...

How many times must I repeat myself?

I caused the meteor to fall.

My apologies.

I had never seen such a thing before, so I was on guard against it.

Are you messing around?

Why would I need to mess around?

I possess a vision.

Thus my elemental burst can cause a meteor to fall.