Soul Reave Steal health from defeated mobs Add-on 1.21+

Everyone has dreamed of becoming a Vampire, but hopefully, no one has managed to fulfill this dream. However, anyone can try their hand at being a bloodsucker: for this, simply use the mod Soul Reave - Steal health from defeated mobs, which introduces the health-stealing mechanic into Minecraft. When you kill a mob, you regain 30% of its maximum health, and if your health is not full, soul particles appear around you and a mystical effect sounds.

The add-on will simplify survival and prevent accidental deaths when taking significant damage in serious battles with hordes of enemies.