Su Mo's Bai Xiao avatar was cultivating sky thunder fire and thousand souls Army in the secret room.
The difficulty of these two soul skills was indeed high, but it was nothing to su mo.
He only used half a month's time to train the two Spirit Arts to a certain level.
For example,[thousand souls and ten thousand soldiers], although it wasn't to the point of perfection, it was basically a major accomplishment.
This soul technique was extremely mystical. He could use the soul power in his body to create an Army of thousands with a wave of his hand. Most importantly, it didn't consume too much soul power.
Of course, since he had not fully cultivated it, su mo could not really create an Army of thousands of soldiers, but he could still create hundreds of them.
As for the sky Thunder and fire, it was su Mo's main cultivation skill. It would greatly increase the strength of su Mo's avatar.