Reid Astrea

Reid Astrea (レイド・アストレア) was the first Sword Saint and a key figure in the sealing of the Witch of Envy 400 years ago.

Appearance
Reid has long red hair, sky blue eyes, and is mentioned to be a head taller than Subaru with a muscular body. He wears a crimson kimono which he only wears half of, leaving the right side uncovered, a white sarashi around his body, and a black eye patch over his left eye that has an ugly pattern.

Personality
Reid is shown to have a very frank and rather crude personality, as Subaru was easily able to imitate his method of speech, and tends to speak in short sentences, frequently ending them with you (オメエ omee). However, he has no interest in titles, stating that he was himself, and others were themselves. He is also lustful, mentioning that he would've had Emilia in bed if he was still alive.

Despite being somewhat frank and abstract, Reid is quite smart. He knows the powers of the Authorities to some extent, as he named himself Hauroy Rallior (ハウロイ・ラリオル) when he faced Lye Batenkaitos in Arc 6. In addition to this, he also has a great amount of knowledge regarding how to fight with the sword. Because of this, he had gained the alias as the "Heavenly Sword".

Abilities
Great Power: As a former Sword Saint and a key figure in the sealing of Satella, Reid has considerable power. He was easily able to defeat Julius and the Arificial Spirit Echidna and would've defeated Emilia if he didn't let his guard down due to his lust. Combined with his prideful and arrogant personality, he was able to overwrite Roy Alphard's Authority of Gluttony, effectively hijacking his body and achieving complete rebirth 400 years after his death.

Master Swordsman: Reid was known as peak sword-mastery and martial arts of his time. As a testament to his peerless skill Reid was called the "Heavenly Sword". To this day, he's one of the most powerful swordsmen that have ever lived as he reached the zenith of swordsmanship, being able to cut beings, objects and magic alike. He was even able to cut Subaru's Authority of Greed with mere chopsticks. His sheer sword skill is said to surpass that of the current Sword Saint Reinhard van Astrea who's stated to be the most powerful character in the series.

Equipment:
 * Dragon Sword Reid (龍剣レイド Ryuuken Reido): 400 years ago, Reid received a special sword which was quickly named Dragon Sword after Reid often went on rampages with it, killing numerous dragons with a single swing. The sword is said to be unbreakable and supposedly is able to cut any material, no matter the toughness or density. After Reid's death, the Sword was given to his offsprings who inherited the Divine Protection of the Sword Saint. As a tribute to the achievements Reid had achieved with this legendary weapon, the Sword inherited his name.
 * A pair of chopsticks: In arc 6, Reid can be seen with a pair of chopsticks. In his hands, the chopsticks are extremely durable and are able to withstand repeated sword slashes without chipping or breaking despite being made of ordinary wood. Reid even cut Subaru's Authority of Greed with them.

Trivia

 * Despite being a former Sword Saint, Reid didn't have the Divine Protection of the Sword Saint.
 * The eyepatch is purely decorative. Both of Reid's eyes are in perfect condition.