C278 Drawing with Blood

Gerrard nodded his head in satisfaction. He took out the Qiankun Pen from his bosom and lightly drew a small door on the stone door. He then blew on it, and the door emitted a faint white light.

This is not the first time I have experienced the power of the Qiankun pen, but Little Fatty isn't. He is still in a state of panic and didn't even notice that Gerrard had already opened a door