Immerwährend Wiedergeburt

The Curse of Suffering and Everlasting Rebirth
This is the curse that Tael and Kuro both were afflicted with, but the way it functions was unclear until it was revealed by the Elder of the Golden-Folk Colony on Lazulis

The Five Ideals of Everlasting Rebirth
1- I curse thee, so your soul will find no rest and instead will only shatter into more and more pieces, each time you perish.

2-I curse thee, so all that you care shall perish before you.

3-I curse thee, so you will be forced to feel all the emotional pain when one of your lovers perishes.

4-I curse thee, for you shall perish within the life span of the Progenitor.

5-I curse thee, for only with all soul shards within a vessel and all mended together shall you be freed.