Action, Fantasy, Shounen, Sci-Fi, Webtoons, Isekai

Ye Wutian, a brilliant doctor from 2089, somehow time-travels back to the year 2019 in a lab experiment explosion. He wakes up in a wild mountain, and then manages to save a girl, Li wan er who's been bitten by a venomous snake. With his apparently superior knowledge in medicine, Ye wutian embarks on an amazing journey in the beginning of the 21st century...