"People" Plagued by "Bad Luck"

Who is "I"? Why am I still living now? How many times have I been reincarnated into this place called Earth? Does my appearance indicate that this place still needs me to protect it? Hahahaha, I touched my forehead and smiled bitterly. What on earth was I talking about? I almost forgot my mission - to save this place that has been destroyed and reborn countless times. This novel and its characters are purely fictitious. Any similarity is purely coincidental and should not be imitated.