Chapter 299 I want to learn fourth-order spell formation

Entering the mansion, it was still the same furnishings as before, and the entire interior of the mansion was dotted with all sorts of runic spell formations, causing Mu Yunfei to recall the scene when he first came here.

At that time one could even say that he didn't have the slightest bit of knowledge about rune formations, and even felt that it was impossible for him to learn this thing at all.

But then what, later on, by virtue of his own dream cultivation, that is how he became a phalanx genius, although this way is somewhat like opening a hang-up, but Mu Yunfei understands that this hang-up is not something that anyone is able to use.

No one will ever know what he or she has paid for it, and no one will ever know what it took for him or her to be able to do it.

Now, these magic formations in the courtyard, which were a miraculous battle for him at that time, were now so familiar in his eyes as if they had become dear friends.

Mu Yunfei did not not