Chapter 751: Chapter 751 - 345: Retrospect_2

Countless different bloodline factors surged wildly within the sword's body, devouring, fusing, and splitting with one another, forming a chaotic yet active ecosystem.

"For the first ten years, Marca used this sword with invincibility." Uther continued to narrate the tragic story: "After every battle, he became stronger, and his bloodline abilities grew more diverse. But from the eleventh year, subtle changes in his humanity began."

"At first, it was just a change in appetite. Marca began craving raw meat, especially the flesh of monsters infused with magic power." The old professor's tone grew heavier: "Then came the distortion of his mindset; he started viewing all creatures as 'bloodline resources,' including his former comrades and friends."