246 Chapter 154: Extinction Sword Intent, Dan Medical Martial Arts Manual_1

Inside the Yunshan County estate, Li Xuan was sighing. Xu Yan had already started killing Great Grandmasters. He didn't have any idea what was happening, this short time after they went to the Inner Domain. If not killing Grandmasters, then they were killing Great Grandmasters.

On the other hand, Meng Chong was being chased by Great Grandmasters.

Li Xuan was a little worried, but he reasoned that since they hadn't caught Meng Chong in so much time, the danger should not be too great.

"Xu Yan has already reached the peak of the Innate Realm, having understood the mystery of the True Qi, and should soon comprehend the cultivation technique of the Tongxuan Realm."

Li Xuan was mulling this over.

The cultivation technique for the realm above Tongxuan, which Li Xuan was creating, was almost complete. The theoretical framework was already done, with only minor refinements needed.