With the release of the One Furnace Two Patterns Blood Qi Pill and Qing Ling Liquid, Xiao Yan's alchemy technique became more and more proficient, and the three-grade alchemy technique was gradually consolidated.

With the continuous absorption of Dan Lei, Long Yi's aura increased at an unimaginable speed, and if it was at this speed, Long Yi's breakthrough to the middle of the three-star period should be faster.

Hundreds of pairs of medicinal materials were exhausted, Xiao Yan adjusted his state, and felt that it was time to impact the emperor's four products, and with a movement of his mind, the heavenly fire swept all the medicinal materials of the three-pattern clear spirit liquid.

The soul power in the late stage of the Emperor Realm was really strong, and with the strange things such as the Heavenly Fire and Yan Mu Ding that Xiao Yan fused, the difficulty of refining was greatly reduced. Time passed quickly, and the herbs had been refined and were ready to be fused. The three-pattern clear spirit liquid, the fusion step is still relatively easy, and it is not too tortuous and cumbersome.

"I hope the first refining will be successful." Xiao Yan muttered, a desire for challenge rose in his heart. The technique learned from Langtian is like flowing water, melting into the power of the soul, and the medicinal liquid is tossed and turned in the medicine tripod with Xiao Yan's technique, exuding a rich medicinal fragrance, and wonderful energy continues to pour into the medicinal liquid, and the clouds cover the mist, like smoke and fog. Slowly, the halo on the surface of the liquid medicine became brighter and brighter, and a fragrance was refreshing and fragrant, and the three-pattern clear spirit liquid was finally successfully refined.

Xiao Yan wiped a handful of hot sweat and let out a long breath, with irrepressible excitement in his eyes. In the past, the first refining of every prescription had ended in failure, but this was Xiao Yan's first success. However, Xiao Yan also understands that this is mainly due to the soul power in the late stage of the Emperor Realm, and throughout the alchemy process, Xiao Yan can feel that all the energy is exposed under the power of the soul, and it is easy to control, everything falls into place, and there is not too much effort.

The soul power of the late stage of the Emperor Realm, that is the height that can be handled by refining the five-grade pill, and it is naturally not difficult to refine the four-grade pill, Xiao Yan finally advanced to the fourth-grade alchemist of the emperor.

Calming down, Xiao Yan refined the three-pattern clear spirit liquid again, and with the first experience, the subsequent refining was even more handy. The power of the soul and the mystical techniques fused with each other, becoming more and more sophisticated, and the fighting energy in the body continued to pour into the medicine tripod like a tide. With the successive release of the furnace three-pattern clear spirit liquid, Xiao Yan's alchemy technique has also been steadily consolidated, and more than 100 pairs of medicinal materials zuihou have only failed to do more than 30 pairs, and the success rate of the first refining is not high.

Although the difficulty of refining the three-pattern clear spirit liquid is not high, the speed at which the refining of the four-grade pill consumes the fighting qi still makes Xiao Yan sigh, although there is the adjustment of the blood spirit determination and the recovery of the clear spirit liquid, but the rhythm of refining still makes Xiao Yan unable to continue calmly, it seems that the strength of the fighting spirit also has to find an opportunity to improve, Xiao Yan realized this problem.

All the medicinal materials of the Three-Pattern Clear Spirit Liquid had been exhausted, and Xiao Yan's eyes stayed on the Body Protector Pill and the Hun Tian Pill. The two kinds of pills belong to the more advanced grade of the four grades, and they are non-routine consumables, so Xiao Yan doesn't plan to refine more, just have about twenty pairs of each, and use them in case of emergency.

Hun Tian Dan: Required Mixed Fruit, Dew Fruit, and Accumulated Branches, one four-star Golden Wood Water, Fire and Earth Attribute Demon Core, and one drop of four-star Golden Wood Water, Fire and Earth Attribute Demon Beast Essence Blood.

Body Protection Pill: Required Protector Yuan Fruit, Body Spirit Branch, Shield Earth Fruit, a four-star earth attribute magic core, and a drop of four-star Demon Beast essence blood.

After reading it, Xiao Yan couldn't help but shake his head, they were all four-grade pills, but the requirements of the Body Protection Pill were much lower than those of the Hun Tian Pill, and the alchemy steps of the Hun Tian Pill were also much more cumbersome than the Body Protection Pill.

"It is worthy of the old demon emperor's treasured prescription, the effect is against the sky, but it is also a lot more complicated, then let's refine the body protection pill first, the difficulty is a little lower, it is easy to control and it is easier to consolidate." Xiao Yan muttered, concentrating, and the dark cyan flame ignited again.

With the large amount of three-pattern clear spirit liquid in front of him as a foreshadowing, the difficulty of the Body Protection Pill was much easier for Xiao Yan, and in just one week, the first Body Protection Pill was refined into a shape, and the fragrance was scattered, so rich that the entire room could not be dissolved.

Greedily inhaling the fragrance of the elixir, Xiao Yan looked up, outside the skylight, thunder sounded, the wind was raging, the dark clouds were rolling, like ten thousand horses galloping, a dazzling electric light pierced the sky, and the thunder was surging.