https://wccftech.com/how-to/v-rising-blood-types-and-blood-quality-guide/

V Rising is a vampire game, so blood plays a crucial role. Drinking a specific blood type, just like it happens in Vampire the Masquerade: Swansong, grants you special abilities and higher stats. The boost you get depends on the creature you drink the blood from. For example, a Creature blood type helps you during exploration, while a Warrior type increases the damage you deal in combat. Moreover, the higher the quality of the blood, the higher the buff will be.

Blood is also essential for your survival, as you have a blood pool at the lower center of the screen that needs to be refilled constantly. If empty, you will steadily lose health points until you replenish it. Let’s see how blood types work in V Rising and how to drink.