Haema - Adventure Mod For Minecraft 1.17, 1.16.5, 1.16.4

Haema 1.17-1.16.5 modification allows the player to become a real vampire! To do this, you just need to find blood and make an injection. This transformation will give you a lot of quite useful skills and immunity to various threats, but it will also lead to many unpleasant vulnerabilities and changes in gameplay features (for example, you will be hunted by teams of vampire hunters)!

To become a vampire, find vampire blood in dungeon chests or less frequently in random structures, and this is also available from a peasant cleric. Then create a vampire blood injector and use it on yourself, this will only work if the player has the strength II effect. To restore life points, you will need the blood of animals, use Shift+right button. Some of the animals give better blood. The villagers can summon vampire hunters if they see you using the villagers.