It might be someone else who killed the Tiger and the Sheep.
What they're seeking is this possibility, or if they find other accomplices, they can also claim rewards from the Acquired Divine Race Empire and the Zodiac Beasts.
In a world of spirits, they really didn't expect there to be such powerful beings.
After all, their Acquired Divine Race Empire is currently powerful, and a world of spirits is a fixed place—what adversary strong enough to oppose them would dare to set their lair in such a location?
A fixed location, where the slightest clue revealed could result in their many powerful beings surrounding and annihilating the culprit.
This was also why they didn't make much preparation before entering the Bloodslaughter Universe.
In their minds, as long as there wasn't a Peak Divine Realm here, they could retreat at ease. If they discovered something amiss, they could just report the information after retreating without delay.