Fairy's Sin

Lore & Background

Throughout the history of Britannia, few have understood the true nature of this treasure. It is not merely a defensive tool but an offensive catalyst when paired with Ban's physical prowess. The ring glows faintly when active, signaling its hunger for magical particles in the air. Its existence highlights the unique bond between the Gluttony and the ancient fairies, bridging the gap between mortal weaponry and divine magic.

In Their Own Story

The tavern was quiet until the enemy mage raised his staff, a bolt of violet lightning crackling toward Ban's chest. He didn't flinch, merely raising his hand as the ring on his finger pulsed with a soft green light. The lightning struck him but vanished upon contact, sucked into the metal band like water down a drain. With a grin that showed too many teeth, Ban flexed his fingers and let out a small spark of the stolen energy from his palm.

Reader's Guide

Fairy's Sin operates on a principle of magical conversion rather than generation. When an opponent casts a spell near Ban, the ring intercepts the flow of mana before it can impact him physically. This absorbed energy is then stored temporarily within the artifact. The visual effect typically involves a glowing aura around Ban's hand or the specific finger wearing the ring. The color often shifts depending on the type of magic being absorbed, though it defaults to his signature green hue during high output. Users must be careful not to absorb too much volatile energy at once, as the body still requires time to process the conversion. Ban is the only known master of this technique. He utilizes the stored energy primarily for rapid regeneration, healing wounds instantly by redirecting the absorbed power into his cells. Occasionally, he releases bursts of this stolen magic to strike back, making it a versatile tool for both survival and offense in prolonged battles.

Did You Know?

• The ring allows Ban to survive attacks that would normally bypass physical durability by neutralizing their magical component.
• It is one of the few Sacred Treasures that does not function as a traditional weapon like a sword or axe.
• Ban's ability to absorb magic complements his Immortality, creating a nearly unkillable defensive loop.