Soul Manipulation

Summary
Soul Manipulation is defined as the control of spirits/essences of anything, especially sentient beings.

It can vary from summon ghosts, make attacks based on soul energy, summon undead people (also named necromancy), absorb souls, corrupt souls and even destroy them.

Soul absorption can easily bypass durability, and can be considered as a One Hit Kill if the opponent has no defense against it (either by not being a living being or being soulless)