I was sent back in time to fulfill my wish of living peacefully. I returned to the day it all started; the day the humans first entered the tower of hope. I was the chosen one; the only human with the knowledge of the upcoming events. And yet, I chose a different path. I am tired have no intention of joining the frontline. I earned my retirement and shall live peacefully in the cities as a healer. But first, I need to get through this tutorial and shall squeeze out all the benefits I can from the zeroth floor. [Also, first time writing in first person]