The Sichuan Tang Clan's Entomologist

Fabre, a famous million-viewer streamer known for his daring encounters with venomous creatures, is bitten by a black mamba while filming in Africa and wakes up in the mystical world of Murim. To his surprise, the jungles of Murim offer him a peaceful farming life in which he enjoys cultivating various poisonous species. But his tranquility is short-lived when he crosses paths with members of the Tang Clan, the masters of poison and devious tactics. "I see potential in you. Become a part of our family."
(Source: LINE Webtoon)