City: Pick up Green Lantern's Ring at the Beginning

I was reborn and traveled to a parallel world. I got the Green Lantern ring at the beginning and activated the lantern ring system. This world is plagued by internal and external troubles, constant turmoil, monsters, demons... And wars are constantly eroding mankind's last home. Red light-anger Yellow light - fear Orange light-greedy Green light - will blue light-hope Purple Light-Love Green Lantern - Mercy white light-life black light-death With the Nine Lantern Rings, whether I can reverse the future will mark a huge mark in history. I can definitely do it. Now, I will use the Green Lantern Ring to compose my legend! This novel and its characters are purely fictitious. Any similarity is purely coincidental and should not be imitated.