This Lifesteal Enchant mod is a mod which adds a new custom enchant called Lifesteal.It has levels upto 4.How it works is that when you hit an opponent with a weapon which has this enchant,depending on the level of the enchant you will do some damage to your opponent and you will be regenerated that amount of hearts.This enchant can be found rarely via the enchanting table,trading with librarians (1.14+) and loot chests which can spawn enchanted books like the desert pyramid for example