This a road, right? Wait for a Cell Car. Traveling the Multiverse chapter 16 by johnny2

Good News/Bad News time:

Good News: You don't have to wait long as a cell car
just pulled up not long after you've arrived.

Bad News: It looks to have police markings on it, which
probably means Twilight's immune system must have already
caught wind of you being here.

The door opened and sure enough, out came a couple of
white blood cells that sort of resemble Twilight but
clad in police uniform.

"Freeze!" One of the cells commanded. "This is the TSPD!"

"State the nature of your business." Her partner added.

"I'm sorry. I know this is going to sound ridiculous, but
I'm no virus." You said. "I'm actually a human. A mage from
another universe who came here just to examine the magic from
this realm, only something went wrong and I somehow ended up
here in this pony's body."

What happens next?