Temporal Death

You have mastered the ways of manipulating both Chronomancy and Necromancy, allowing for them to work in tandem of a powerful spell that siphons the very essence of time and soul from you enemies.

All hostile creatures that you can see/perceive are marked by the hand of death and must make a Wisdom save of 18 or higher to be free from the mark, after 9 rounds 10 x (X amount of damage within the 9 rounds) are dealt unto the target

If the marked dies their soul/s are taken by death and empower the caster (X amount of health left from the target/s)