C2373 The Reason for This!

How did a fragment of the Blood Killing Sovereign's soul find its way here?

The tale begins with the War of the Gods. The Blood Killing Sovereign, during his time on the Divine Martial Continent, sustained an injury that caused a drop of his Blood Essence to fall, landing within the Blood Sacrifice Sect of the Third Empyrean.

At the time, he didn't think much of it. Later