Teleportation

Alex found a caravan that was ready to leave. He found the owner, a short man with an amicable face, and asked if he could go with them.

He even let him know that he was strong and could help him defend if it was required.

When the man heard Alex's cultivation realm, he gave a weird look.

"Sir, I don't think you want to come with us right? Surely we aren't worth your time," the owner said.

"What do you mean? You won't take me?" Alex looked at the caravan owner with a suspicious look.

"Um sir, it's not that I won't take you, but rather are you sure you want to come with us? It's a little suspicious you would even want to, you know," the caravan owner said.

Alex was a little confused. Why was the caravan owner so adamant about not letting him go with them if he did realize that he was strong.

Was he afraid that he would rob them? 

"What's so suspicious about me wanting to go with you guys?" Alex asked.