A long time coming

Here we go again

I stepped across the border separating the two worlds. This was so dangerous.
"I can't believe that I'm doing this, again" I sighed, wiping the black hair out of my face. I hopped over the fence. I landed on the other side as the fence made a jingling noise. I froze, ice blue eyes opening wide. A dog barks in the distance. I run. An abandoned building seems inviting in my terrified state. I enter, quietly. I sigh in relief.
"Time to go to work"
I move through the town, swiftly and silently. I grabbed any valuables I could. Suddenly a voice echoed out of the shadows "hasn't your mother ever told you not to take what doesn't belong to you?"