Re: Zero :
“Re: Zero – Starting Life in Another World” is an anime series where a high school student named Subaru Natsuki is suddenly transported to a different world, gaining the unique ability to “Return by Death,” which allows him to rewind time to the moment he dies, essentially letting him relive events by repeatedly dying until he can change the outcome; the story follows his struggles to survive and protect the silver-haired girl who saved him in this new world, while facing various challenges and complex characters with dark secrets