Luke Sykol is a character from the anime adaptation of Let This Grieving Soul Retire!. He is a level six hunter and a pioneer member of the elite party known as the Grieving Souls, where he serves as the group's primary swordsman. Recognized as one of the most powerful swordsmen in the empire, he bears the official epithet "Thousand Blades" and has trained under the Sword Saint. He is twenty years old with red hair and red eyes. Luke Sykol is characterized by a straightforward, muscle-headed personality and a dangerous temperament. He is often described as the strong, original counterpart to his weaker parallel version, Kool Saikol. His motivations are closely tied to his loyalty to the party and his pride as a swordsman, frequently acting as the frontline combatant in dangerous encounters. Alongside another party member, he is known within the group as a troublemaker. His self-proclaimed title is the "Absolute Divine Blade," reflecting his immense confidence in his sword skills. Within the story, his role is primarily that of a powerful ally and occasional source of comic relief due to his brash nature. His key relationships include his leader Krai Andrey and his fellow Grieving Souls members. Development-wise, while he starts as a hotheaded fighter, his experiences within the party contribute to a gradual understanding of teamwork beyond raw strength. His notable abilities stem from his mastery of the sword, making him a formidable opponent in direct combat, capable of handling high-level threats that most hunters cannot face alone.