Invincible Across the Dimensional Worlds

Tens of billions of years ago, the boy I guided had already opened the heavens. Billions of years ago, the little brat named Chaos whom I rescued in the West had already become a god. Hundreds of trillions of years ago, the laws I casually passed down came to be known as the Three Thousand Great Dao. Nine hundred trillion years ago, a hollow willow tree I planted had already become an immortal. Six hundred trillion years ago, the pet cricket I kept out of boredom had already transformed into the Dao... A hundred trillion years ago, I passed down ten thousand arts among humankind, guided the Three Ancestors, and witnessed the Three Sovereigns and Five Emperors transcend... Many years later, Chen Yuchen awakens on Earth in a parallel universe, and the figures of myth begin appearing one after another... Chen Yuchen finds himself in a world blending xuanhuan, martial arts, technology, and mythology. Its cities are like other dimensions, populated by ninjas with Sharingan, Devil Fruit-powered demon people, vampires, Saiyans, angels...