Chapter 422 The Principle of Blood Refining Technique

Counting on my fingers, it has been a long time since Master Hua last came to the supernatural world.

When was the last time you came? It must have been several months ago, right?

Half a year.

Wow, time flies by so fast.

The fact that he hasn't been here for such a long time also indicates one thing, that is, Master Hua has been displaced for the past few months and has no stable and safe place to rest. He has no chance to enter the supernatural world and have an in-depth communication with Xiao Tiantian.

After all, setting foot in the supernatural world involves great risks. What happens in the outside world is difficult to be transmitted here. Even if the enemy is holding a knife with the blade against your neck, it would be difficult to detect.

Moreover, if you want to come here to practice, doing it once or twice will not have any effect at all. You must persist. The spiritual world must be used as a retreat to bring about huge improvem