Al

Aldebaran (アルデバラン), commonly known as Al (アル), is Priscilla Barielle's knight, though he claims to just be a subordinate. Like Subaru he is a normal person that has been summoned.

Appearance
Al wears a black Volakia made helmet along with a green vest, tan pants, sandals, and an orange cloak. He wears the helmet to hide the injuries on his face and also only has one hand due to an incident while he was in Volakia. He carries his sword in a sheath on his back.

Personality
Al has a frivolous and goofy personality, and having spent more than ten years in a different world, he was easily able to get along with Subaru. Despite being Priscilla's knight, he doesn't really recognize himself as one, seeing himself as her caretaker, while Priscilla herself sees him as a handyman and a fool to entertain her. He has no qualms about their relationship. He also brags that the only way he can fight is by outwitting people and catching them by surprise.

Al is apparently acquaintances with a Sin Archbishop, as he told Capella that she was "considerably different from the Sin he knew".

History
Al was summoned to the different world 18 years earlier, and lost his left arm around the same time.

Abilities
Unknown Ability: Al has some sort of ability which allows him to repeat a certain amount of time over and over again with other people being oblivious to its effects. He used this ability to evade and/or test Capella's blood multiple times to make sure he wouldn't get infected just by stepping in it and she noted that she didn't see him evading it at all. Al can only negate his or others' injuries or deaths while his ability is active and he himself refers to it as a bet.

Earth Magic: Al is able to use Earth Magic.