Time: Gate to Heaven

There is an opportunity for Yu Yuan to travel forward, to go forward to the new world, and to go backward to the old era. Faced with two timelines, how does Yu Yuan choose? The mysterious resurgence of the new world heralds opportunities, but at the same time lurks unknown costs. The era is being stirred by the extraordinary, and where is the goal... The gods of the old era no longer respond to his believers. People ignite their souls and participate in the meshing of gears, hoping that steam and machinery will recast the glory of mankind...