"Convex and Concave World" Hundreds of Deaths and Hundreds of Lives

At the beginning of the world, it seemed that death was not possible in the true sense. Every death was followed by a new life. When will this end? A concave and convex competition that can fulfill all your wishes... Just let it happen... Just go and check it out when you find the right opportunity. Now, you have to fulfill your original duty——————No cp, slow travel √Original heroine√ Intention: The taste of the world is pure joy