Settings revealed in Bleach’s Millennium Battle

When Quincy gets hurt by Horo, they cannot properly recover from the wound.

If it becomes poisonous and gets worse, you die.

Then, Ishida Uryu was beaten by Horo, but he recovered well and is moving around well, so what can you say?

Kubo says: Uryu Ishida is special, so unlike other Quincy, even if he gets hurt by Horo, it is not applied as poison.