Mozart outside the castle rushed to the castle door almost without resistance, but the door was closed and it was not easy to break in.

Before, he and Zhao Tiezhu agreed to rush in at the sound of the explosion, but Mozart was in a dilemma because the walls of the old castle were so high. It was not clear to him what was going on inside, but he heard more than a dozen explosions. Whether Zhao Tiezhu was still alive or not, let alone whether there would be ambushes in it.

"Sir, what are we going to do now? It's too high here. It's almost impossible to climb a...