"Tiona, I'm leaving everything to you," Thirteen said. "Be careful. Vassago will keep watch and alert you if there are any signs of trouble."
Tiona nodded her head in understanding before crawling up the wall of the residence.
She would be the one looking for the treasures of the City Lord, and Thirteen would be the one staying outside to keep an eye out, just in case something unexpected happened.
Truth be told, the boy wasn't really worried about the Black Snake being discovered.
The Domini Mortis might only be a Rank 1 Monster, but it was blessed with many abilities to make up for its inability to Rank up.
Aside from its venom, the Domini Mortis could also turn its body as hard as steel. The ones who had lived for over a hundred years could even turn their bodies as hard as Adamantine.