The atmosphere changed the moment the Z ranked beast had stepped foot out of portal, the sky began to turn red and sweat started to gather on the faces of all retainers.

An X ranked beast has already been termed as the pinnacle of beast evolution in the universe, they were held as king of beasts each possessing uncommon ability and intelligence.

But Z ranked beast whose existence was unknown to many, I knew what status they possessed even among beast. They were held as gods, not only having unique ability and intelligence but also having understanding of law, the rules that governs this world.

"Are you certain you want to utilize that favor now?" He asked.

"Yes." I said nodding my head. He was one of the trump card I had saved in order to deal with uncertainties kings would have planned. He was the only beast I couldn't subdue but killing him in past seemed too troublesome and wasteful and therefore I had told him to help me once when I need him.

And this was certainly the situat