Mazeran Suewen is the current head of the Suewen Trading Company based in Picoutatte and is the father of Otto, Oslo and Regin Suewen.

After learning more behind the Death Loop and Witches of Sin, Subaru vows to save Emilia and his friends from further doom.<br>
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(Source: Crunchyroll)

Subaru Natsuki was just trying to get to the convenience store but wound up summoned to another world. He encounters the usual things--life-threatening situations, silver haired beauties, cat fairies--you know, normal stuff. All that would be bad enough, but he's also gained the most inconvenient magical ability of all--time travel, but he's got to die to use it. How do you repay someone who saved your life when all you can do is die?<br>
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(Source: Yen Press)