The Only One in the World: Invincible from Time Traveling

Time travel + two male protagonists + invincible flow + mechanical punishment The male king is a native of Blue Star, travels to fantasy, and has golden fingers that are invincible. Kung Fu? An elixir? Grass jelly? None of this is needed, because he is the true pinnacle and invincible of the world of heavens. The second male lead, Lin Fan, is a native of Zhutian. The only advantage he has is that he has the first male lead as his master. An elixir? Kung Fu? Grass jelly? Formation? He needs them all. His family was slaughtered by demons, and he was the only one left. His only obsession was to avenge his parents. Kill from a mortal to the pinnacle of the heavens.