Traveling Between Two Realms: I Dominate Time and Am Invincible at the Beginning

[Travel between two worlds + city + doomsday + super powers + invincibility all the way] Every time Liu Yu falls asleep, he will enter a doomsday world where civilization is destroyed, order collapses, and zombies and beasts are rampant. The end? Sorry, that was someone else's end. As for me, the start time is suspended and the doomsday world is my own backyard for me. Who is in favor and who is against? Through dreams, Liu Yu can travel back and forth between the urban plane and the doomsday plane. The amazing thing is that the powers awakened at the end of the world can also be used in the city! Do you know what this means?