Poison Doctor World: Geniuses from All Departments Please Give Me Advice

Reborn in another world, contracted with a divine beast; with the elixir in hand, he eats it like jelly beans; who said it was useless, he is a genius! Someone is looking for trouble? Just call it back! You said your poison skills are very high? Sorry, it's just a child's play in front of me. Your level is higher than mine, and I'm embarrassed, but I can challenge you by overcoming the level! Just two lines and proud? Sorry, I am the whole system! Some people say that I am cold and repulsive to others. I can only say that I am just looking at people. Some people say that I am cruel and vicious, but I can only say that as long as you don't seek death... I am Feng Jiu, the poisonous doctor in the world, please give me advice for all the geniuses! #The male protagonist has few early scenes and doesn't like the upper left corner