Chương 978: Chapter 431: Ancestral Blood Technique Level 7, Huge Improvement_2

"Oh, recently there's been an excess of Black Demon Ancestral Blood, more than we can use," Ziyuan Ancestor said carelessly, obviously not wishing to answer directly.

The faces of the Three Elders changed again and again, before they sighed, "Old Six, it seems you still bear grudges against your mentor, back when...">

Upon hearing this, the smile on Ziyuan Ancestor's face disappeared.

"It's unrelated to the mentor," he replied indifferently.

The Three Elders clearly did not accept Ziyuan Ancestor's words.

"You gave the Black Demon Ancestral Blood to Blood Robe, hoping he could defeat... Black Sword... to prove to the mentor that you were right.

But... the essence of Black Sword is Black Demon Ancestral Blood, Blood Robe may be extremely talented, but he could not possibly be his match!" the Three Elders lamented.

It seemed that the events of the past had a profound effect on Old Six, and he still took them to heart.