Blood-Clad Army Body Refinement Technique! Iron Eagle Elite Battle Six Thousand Light Cavalry!

[The tenth year, you have already cultivated nine Body Refining Techniques to the Great Perfection stage. While your physical body has only improved slightly, you have become increasingly proficient in various methods of exerting force. You feel it is time to begin creating a new body refining technique.]

[The fifteenth year, you fused the essence extracted from the nine techniques into one, but many parts conflicted with each other, forcing you to constantly prune and refine it to ensure compatibility.]

[The twenty-seventh year, the body refining technique you created has taken shape. This method is extremely painful and difficult to practice; it cannot be mastered by those who lack indomitable perseverance, but its rate of improvement is remarkably fast.

According to your deductions, an ordinary Talent Officer only needs to practice for half a year to increase their strength by half. But this is not enough; you continue to perfect it.]

[The thirty-fifth year, you created a complete body refining technique. You named it the Blood-Clad Army Body Refining Technique. This technique is divided into six volumes: Blood Refining, Flesh Refining, Tendon Refining, Bone Refining, Skin Refining, and Viscera Refining!]

"In this way, even those with relatively poor natural talent, provided their willpower is strong enough, can rapidly improve their physique by practicing this technique. Those who are already qualified to enter the Iron Eagle Elite are all indomitable souls, and their physiques will not be lacking."

"This technique is most suitable for them. The six thousand Light Cavalry who fought alongside me can also obtain this technique to practice, so that many more will be able to enter the Blood-Clad Army."

After all, having followed him through life and death, Zhao Cheng did not want to see them unable to enter the Blood-Clad Army due to