A Desperate Plan

Aside from that, having awoken Wind Slash Style, he can conceal and stow his Sword in the air next to himself, whenever he needs he can just infuse it with spirit energy to take his Sword out.

This one function is able to overcome the wasted time from having to pull the sword out of the sheath from numerous other Styles.

In the past life, Wind Slash Style was the most popular Style to learn for players, simply because it's so stylish to pull a sword out of thin air.

Even if they have to sell their blood for money, numerous Sword Cultivators would buy a copy of the Wind Slash Style book just to keep up their appearance.

Gu Qing Shan chose this Sword Style mainly because he's about to have to go deep into the horde of demons, this Style that allows for easy drawing of the sword, coupled with its speed is extremely suitable for fast-paced marching.