Merlin is the Boar’s Sin of Gluttony (暴食の罪ボア・シン, Boa Shin) of the Seven Deadly Sins, recognized as the greatest mage in Britannia. Her Sacred Treasure is the Morning Star Aldan, a floating orb that assists her in casting spells, and her inherent power is Infinity, a magical ability that allows her to maintain any spell she casts indefinitely. Although known by the name Merlin, this is merely an alias, as her true name is unpronounceable by humans.

After playing a crucial role in the defeat of both the Demon King and Cath Palug, Merlin parted ways with the Seven Deadly Sins. She now dedicates herself to aiding Arthur Pendragon, the King of Chaos, in rebuilding the Kingdom of Camelot. However, sixteen years after the Holy War, Merlin has mysteriously vanished, with her current status and whereabouts unknown.

Merlin is highly intelligent, analytical, and calculated, with a deep understanding of magic and a calm, composed demeanor. She often stays emotionally detached and has an enigmatic, mysterious personality that makes it difficult for others to discern her true intentions. This aloofness sometimes causes tension between her and her comrades, as Merlin tends to act according to her own motives rather than following the team’s plans.

Despite her distant nature, Merlin does have a deep loyalty to the Seven Deadly Sins and is particularly close to Meliodas. She is fiercely protective of her comrades, using her vast magical prowess to shield them from danger when necessary. Her connection with Arthur Pendragon is also a defining part of her character, as she sees him as the key to unlocking Chaos and bringing balance to the world.

Merlin’s gluttony relates not to food but to her insatiable hunger for knowledge and power. She seeks to uncover all the secrets of the world, constantly striving for more understanding and mastery over magic.

Morning Star Aldan: Merlin’s Sacred Treasure, Aldan, is a floating orb that acts as an extension of her magic. It assists in her spellcasting and can be used in combat to enhance her abilities. Aldan can also store vast amounts of magical energy, making it a valuable tool in long battles.

As the greatest mage in Britannia, Merlin has vast knowledge and mastery of countless spells. She can manipulate elements, time, space, and even the fundamental laws of reality. Her spells can include creating barriers, summoning illusions, and firing devastating magical blasts.

Merlin has mastered teleportation, allowing her to instantly transport herself and others over vast distances.

Merlin is capable of controlling the basic elements like fire, water, wind, and earth, using them both offensively and defensively.

Merlin can cast a spell called Perfect Cube, which creates an impenetrable barrier around herself or others, making it impossible for enemies to break through.

Thanks to her Infinity power, Merlin can maintain an endless flow of magic, ensuring she never runs out of magical energy during a battle.

One of Merlin’s strongest abilities, Chrono Coffin, allows her to trap her enemies in a time stasis. She uses this technique to seal away powerful enemies.

• Merlin’s true nameis unpronounceable by humans, and her alias was inspired by the famous wizard fromArthurian legend.
• In the first character popularity poll, Merlin ranked fourth, showcasing her popularity among fans for her powerful and mysterious nature.
• Merlin’s title,Boar’s Sin of Gluttony, represents her insatiable hunger for knowledge and power, rather than physical gluttony.
• Her connection toArthur Pendragonand theKing of Chaosstoryline ties heavily intoArthurian lore, with Merlin serving as a mentor and guide to the legendary king.
• Merlin is one of the few characters who have deceived both theDemon Kingand theSupreme Deity, showcasing her intelligence and cunning.