Duel Challenge?

Tower City:

After getting valuable information from the inner house elder. Jonathan knocked him down unconscious. He doesn't want to kill him right now. It would alarm the Giant Tower Academy.

Now that he knows that one person was behind the whole scheme. Jonathan decided to infiltrate the academy. 

But before doing that he thought about contacting Zack. Because of his covert operation. He closed off his communication networks. 

Now that he has a clue. He knows where to start. After coming to the living room, he sat on the sofa and activated his sci-fi watch.

Right after he received a lot of notifications. He ignored everything except the message from Zack Lockwood.

He wasn't surprised by the message. Before coming here, he had assured Zack. Next, he opened the message to read it.

After reading the message, he knitted his eyebrows further. 

"Carlos Kent," He muttered to himself.