The Painted Command Seal

Su Xiao had no idea whether the following modification would succeed. If an ordinary person were injected with these substances, they would undoubtedly die.

But Matou Kariya had originally been Berserker's Master. He possessed Command Seals to control Berserker and had a close relationship with the now-dead Berserker.

Earlier, Su Xiao had collected some blood from Lancelot's corpse. Lancelot had already been dead at the time, but the Berserk State had been attached to him.

Using the Storage Space, Lancelot's blood containing the Berserk State had been preserved. In the Naruto World, Su Xiao had used the same method to obtain Tailed Beast blood.

Su Xiao had originally intended to inject this substance into other Servants and see whether it would trigger a Berserk reaction. Now, however, he was using it on Matou Kariya.

Su Xiao first injected Lancelot's blood into Matou Kariya. The Mad Blood was black, like ink.

As soon as the Mad Blood entered Matou Kariya's body, the veins all over his body bulged, and the Command Seals on his hand flashed with a blood-red light.

After waiting for a moment, Su Xiao injected the ultra-high-concentration RC Cells into Matou Kariya's body.

"Ah!!"

Matou Kariya rolled across the floor in agony, but the injuries inside his body rapidly recovered.

Su Xiao planted one foot on Matou Kariya, who was rolling across the floor, then picked up the diluted Hashirama Cells and injected them into him. These Hashirama Cells had undergone several modifications by Su Xiao. If they had merely been diluted, Matou Kariya would have turned into a 'plant'—that is, a tree—the moment they were injected.

Crack, crack, crack...

Saplings grew wildly from Matou Kariya's body. Blue Steel Shadow energy gathered at Su Xiao's fingertips, and he pressed one finger against Matou Kariya.

The Blue Steel Shadow