National Beast Control: I Actually Summoned a Traveling Frog

Chen Haonan traveled to a parallel world, Become the son of a city lord who just summoned a traveling frog. Everyone in this world only has one chance to be summoned. When my predecessor saw a frog cub with an F-level talent, he committed suicide immediately. Chen Haonan feels uncomfortable too. But when he saw the specialties brought back by the frog cubs, he was shocked. "Killing God Technique"? Can you become stronger just by killing enemies? Unknown elixir? The most terrifying thing is that there is a seventh-level seven-color sky-eating python with SSS level talent! You must know that the seventh level is an existence that can transform into a human being! Look at the beauty with black stockings and long legs in front of me, Chen Haonan decided on the spot that I would inherit the will of my predecessor!