Re ZERO Starting Life Another World Vol. 1

Subaru Natsuki was just trying to get to the convenience store but wound up summoned to another world. He encounters the usual things lifethreatening situations, silver haired beauties, cat fairies you know, normal stuff. All that would be bad enough, but hes also gained the most inconvenient magical ability of alltime travel, but hes got to die to use it. How do you repay someone who saved your life when all you can do is die? | Shinichirou Otsuka Re:ZERO: -Starting Life in Another World-, Vol. 1 (manga)