C21 The Pen Left the Pen
His eyes were riveted on the strange, serpentine creature on the pen, and he wanted instinctively to hold it.
He looked at Watson with a serious expression and said, "This thing is the same as the hospital's cursed letter. It seems to have an unknown power attached to it."
When Watson heard this, his expression froze. He carefully looked at the pen and shook his head after a while
