As an Extraordinary Level being, Vashanesh's corpse should have brought a great enhancement to the Original Realm, elevating its Boundary Value significantly.
Unfortunately, he was already instantly killed by Yeluo, and under the scorching of the Holy Attribute, even his corpse couldn't be preserved.
Moreover, a mere corpse is not sufficient. Zhang Xiaoman tried to introduce Demon Clan corpses to the Original Realm for absorption, but that proved ineffective.
The demon must be killed in the Original Realm; if sent in post-death, it won't have any effect, and this rule applies equally in the First Universe.
To absorb the essence of alien species in the First Universe, you must meet three conditions.
Firstly, the corpse being absorbed must be non-Spiritual Wisdom Clan.
Secondly, the alien species must originate from the Second Universe; those born within the First Universe through a host cannot be absorbed.
