Scion regen

"Because we aren't hurting him," I spoke my thoughts aloud. We haven't touched him.

"We're hurting him," she said. "Kind of like how people hurt Gavel. He's… he's got a defense, not making him invincible, but making him a living portal. So you hurt him, and faster than you can do anything, he just swaps out the damaged material for material from… this bottomless well."

[...]

Yet Scion appeared untouched. He was cleaner, even. Scoured of the blood and dirt. Pristine.

“A bottomless well,” I said.

“Bottomless enough to matter,” Tattletale said. “We take out pounds of flesh, but it’s really only removing a drop from the bucket at a time. Then the ‘water’ flows out, high pressure, filling the gaps.”

“And morale plunges,” I said, staring out at the capes who were hanging back, staring at the scene rather than participating.

“Psychological,” Tattletale said. “Just like Endbringers. He crafted that body for a reason.”

- Venom 29.2