Chương 482: Last System Error (8)

"I know it already."

"If a powerful explosion occurs inside the wormhole, the passage itself can collapse and block the path forever. GMs have been trained how to collapse the wormhole just in case of an outsider's surprise attack through the wormhole."

"Preparing for a surprise invasion?"

"Yes. Nobody knows what will come out of another world all of a sudden. But they believe that such a thing cannot happen."

After hearing that, Sungwoo went down to the basement of the facility, which was leading to the wormhole tunnel.

"Man, you're still very arrogant. So how can we make such a powerful explosion?" Sungwoo asked.

<The easiest way is to convert a nuclear fusion reactor into a hydrogen bomb. This facility's fusion reactor can easily be converted into a hydrogen bomb. But you need to know the controller's password. You didn't kill all the GMs, right?>

"I got the password."