Zatiel used his Rebirth Eye, consciousness, and Mind Force to examine the humanoid creature and soon found out its nature and why his Soul Eradicator did not work.
'A Rank 5 Blood Zombie. It doesn't have consciousness and operates following the commands given during its creation.'
The Neo-Demon's hope of catching a living being and finding out what was happening in this place vanished. Usually, high-level puppets could store information in their minds, but time had deteriorated this one's brain.
He stored the puppet in his space ring before going through the information in the mind of the first Rank 4 Devil that the Blood Zombi attacked.
'It attacked the devil when this one put a foot in the stairs that led to the basement.' Zatiel knew that such a strong puppet must have been guarding something valuable, so he entered the building after commanding the devils to stay put.