Thread:Saris Khan/@comment-3403804-20161212005824/@comment-3403804-20161220214003

Hmm, I see. Well, one core part of Liches is their Phylacteries and mastery of Necromancy. Phylactries  are essentially what Horcruxes in Harry Potter was inspired by, they keep the Liches' essence rooted, meaning that unless it is destroyed, the Lich will return endlessly. If it is destroyed however, the lich is destroyed immediately.