The hall was furnished with grey stone tables and chairs, while the walls were slightly cluttered with fist-sized green runes that intermittently emitted a faint spiritual light, illuminating the entire hall.
In a corner of the hall, on a yellow cushion, a man in a grey robe sat with his eyes closed, muttering words under his breath.
At the same time, a green sword about three feet long twirled above his head, following the continuous changes of the sword signals in his hands.
The sword emitted thick yet gentle green light, slowly tracing out a green dragon's head, about three feet in size, in the void.
Seeing this, Liu Ming dared not disturb and could only stand quietly at the entrance of the hall, watching the scene intently.
This method of drawing with sword energy wrapped around a flying sword seemed common, but controlling the precision and direction of the sword energy was not an easy feat.
