At the sight, delight appeared on Black Zetsu's face.
But he quickly came to his senses and put himself between Su Yu and Madara Uchiha.
He stared warily at Su Yu.
He had also seen Su Yu crush a Truth-Seeking Orb in his hand earlier, and he knew it would take little effort for Su Yu to kill him.
But if Su Yu showed the slightest sign of stepping forward to interfere, he would still throw himself at him without hesitation.
Seeing him like this, Su Yu reassured him:
"You don't have to act like that. My goal is actually your mom too."
After saying that, Su Yu suddenly felt that it sounded a little strange, so he added:
"I mean, to kill your mom."
Then Su Yu fell silent again.
That still sounded strange...
Fortunately, Black Zetsu did not care whether those words sounded strange. What he cared about was-
"W-who are you? How did you know?!"
Even when he had been dancing on a knife's edge just now, he had not been afraid, but now Black Zetsu was trembling slightly all over.
For Su Yu to say something like that proved that he really knew the truth.
But even the Sage of Six Paths did not know his true identity!
There were no written records of his existence, nor anyone who knew about him!
So where exactly had Su Yu learned about him?
Even if he really was, as Black Zetsu suspected, one of the clansmen his mother feared, there was absolutely no way he could know the relationship between him and his mother!
At that moment, even Black Zetsu's joy at his mother's imminent release from her seal faded. He was truly afraid.
Unknown beings were the scariest things of all!
Su Yu clearly had no intention