241 Merging The Vampire Body Tempering Exercise And The Werewolf Body Tempering Exercise Together

Two thousand years to successfully merge two Legacy technique. Not a single person was sure he or she could live that long.

And even if someone was certain he could live that long, would he or she spend the two thousand years just to practice a technique based on theoretical knowledge.

Since there wasn't a person that had successfully withstood numerous years to practice the technique, one couldn't say for certain that the Unity Technique was correct and wouldn't have any adverse effect on the user after practicing it.

Even the most talented genius wouldn't waste his time practicing it as it was a completely useless skill.

Instead of being dispirited or dissatisfied, David's eyes began to glow brightly instead as he kept on reading the manual.

When he read the part where the technique could merge two Legacy Technique, David face froze and a very terrifying thought came to mind.