Although this was a test, for Zhang Tie, it was not an impossible task. On the way back to the hotel, Zhang Tie realized that it was possible to lock onto the marvelous arched door between his eyebrows. That meant that once he was given a couple of seconds, he could disappear from their clutches and seek refuge in the Castle of Black Iron. However, once he did this, although he would be able to rid himself of the immediate danger, he could potentially bring a greater and more dangerous dilemma to his family. The secret of the Castle of Black Iron was something so great that once it was exposed, nobody related to him would be able to survive, be it his family, the members of the Hit-Plane Brotherhood, and perhaps even Donder. In the eyes of those great figures, the lives of dozens meant nothing when compared to the secret of the Castle of Black Iron.
Returning to their room, they closed the door and Huck and Snade immediately showed their ruthlessness.
