Beast Controlling Ancestor: How Did I Ascend into Venom?

Chen Songjun: Where is my ascension? Why did he become venom! Su Qinghan: Where is my Qinglong? Why did you turn into a slime? Chen Songjun traveled through 3000 years, struggled hard, cultivated immortality as a mortal, opened up the "Beast Controlling Golden Pill Road", and became the ancestor of the "Beast Controlling Immortal Sect", but on the day he became an immortal, he turned into a venom... And there is a [strongest swallowing venom] system Su Qinghan, who had just traveled through time, relied on the [Three Thousand Life] system and used his ten years of life in exchange for the opportunity to contract with "Blue Dragon", but what happened was that he ended up with a pile of trash? A max-level ancestor became a controlled beast, and a talented girl contracted with a useless spirit beast. When two time travelers meet in the world of beast control, a heaven-defying venom is about to start the outrageous path of "Master, you lie down, I will fly with you" to become an immortal.