There are Pilu, Hong Telfuer, Pojun and Yu Gui who carry skill sets.

Skill effect: Remove your negative state, and all the damage you suffered in this turn will be converted into health.

You can't play in the first round. If your own blood volume is lower than a certain value, you will passively trigger the skill effect, and the first round cannot be triggered. When the player is attacked and has no health at all, the skill effect will not be triggered.

Skill cooldown 15 turn.