|Reinhard van Astrea|
|Romaji||Rainharuto van Asutorea|
|Alias||Sword Saint (剣聖 Kensei)|
|Age|| 20 (Arc 5+)|
19 (Arc 1-4)
|Height||184 cm (6'0")|
|Weight||Around 70 kg|
|• Professional Status•|
|Affiliation|| Kingdom of Lugnica|
|Occupation||Royal Guard Knight|
|• Personal Status•|
|Relative(s)|| Reid Astrea (ancestor)|
Fribal van Astrea (great uncle)
Tishua Astrea (great grandmother)
Bertol Astrea (great grandfather)
Wilhelm van Astrea (grandfather)
Thearesia van Astrea (grandmother)
Heinkel Astrea (father)
Louanna Astrea (mother)
|• Abilities and Equipment•|
|Divine Protection|| Sword Saint|
|Weapon||Dragon Sword Reid|
|Light Novel||Volume 1|
|Japanese Voice||Nakamura Yuuichi|
Reinhard has flaming red hair and blue eyes. He wears a variation of his Royal Guard uniform even when he's off duty.
Reinhard is mentioned to be a "perfect" person, friendly to others, clean, brave, and is of justice. He is known as a "knight among knights" and is widely trusted among the people of Lugnica.
Sword Saint (剣聖 Kensei): Reinhard is the current Sword Saint as the current holder of the Divine Protection of the Sword Saint (剣聖の加護 Kensei no Kago), which he inherited when he was 5 years old.
Divine Protection (加護 Kago): Reinhard has the ability to wish for any Divine Protection he wants, such as the Divine Protection of Judgement (審判の加護 Shinpan no Kago) during the battle at Priestella, and this ability is confirmed to be unrelated to him being the Sword Saint.
Master Swordsman: Reinhard is highly skilled at using the sword.
Equipment: As the Sword Saint, Reinhard wields the Dragon Sword Reid (龍剣レイド Ryuuken Reido). The sword can only be drawn against opponents it deems worthy for it to be used against.
Defective Gate: According to the Artificial Spirit Echidna, Reinhard's gate is unable to release the mana inside of his body back out into the atmosphere, though she mentions that he is able to absorb an incredible amount and that it doesn't cause any harm to his body as he uses all of his mana to boost his physical abilities. Because of this, he can make others unable to use any magic or spirit magic while he's absorbing mana. Also, Reinhard has no affinity with magic, making him unable to use it at all.
Spirit Affinity: Minute Spirits are attracted to Reinhard and try to heal him whenever he becomes injured. However, he is unable to order or use the Spirits himself.
- According to the author, Reinhard's birthday is January 1.