Highschool DxD Codexery

Boosted Gear Balance Breaker

The ultimate fusion of human spirit and ancient draconic fury, unleashing the true Red Dragon Emperor.

The Boosted Gear Balance Breaker is the ultimate manifestation of the Sacred Gear worn by Issei Hyoudou, transforming him into a dragon-like entity known as 'Red Dragon Emperor' in its most potent form. Unlike standard Balance Breakers that merely enhance existing powers, this transformation fundamentally alters the user's physiology to mimic the legendary Red Dragon, granting access to the raw, chaotic energy of the original dragon itself. This state serves as the pinnacle of Issei's combat capabilities throughout his journey, allowing him to rival high-tier Devils and Angels. It represents the perfect synchronization between human will and draconic power, often acting as the decisive factor in battles against world-ending threats or ancient evils.

Wielder
Issei Hyoudou
Affiliation
Raiser Phenex / Occult Research Club
Gear Type
Boosted Gear (Dragon-type)
Balance Breaker Name
Red Dragon Emperor
Status
Active and Evolving

Lore & Background

When Issei activates the Balance Breaker, his body undergoes a radical metamorphosis. His skin hardens into crimson scales, massive wings sprout from his back, and his tail extends with lethal force. This form is not just a power-up; it is a reversion to the archetype of the Red Dragon that originally inhabited the gear. The transformation draws upon the stored energy of 'Boost' accumulated over time, releasing it in a concentrated torrent that can shatter barriers and overwhelm superior opponents. The lore surrounding this state emphasizes the bond between Issei and Ddraig, the spirit within the gauntlet. While earlier forms were more mechanical or partial, the true Balance Breaker signifies complete trust and unity. It allows the user to bypass conventional limits of magic and physical strength, channeling the 'Boost' effect directly into every cell of their body rather than just a single strike.

In Their Own Story

The air crackled with ozone as Issei's eyes narrowed, glowing with an intense crimson light. The world around him seemed to slow, the chaos of battle fading into a singular focus on the enemy before him. A roar, deep and primal, tore from his throat as scales erupted across his skin, replacing human flesh with armor forged by ancient fire. Wings of shadow and flame unfurled behind him, casting a long silhouette over the battlefield. He was no longer just a boy; he was the legend reborn, the Red Dragon Emperor ready to crush any obstacle that stood in the way of his friends.

Reader's Guide

The Boosted Gear Balance Breaker originates from the Sacred Gear 'Boosted Gear,' which stores energy and multiplies it by ten with each activation. To achieve the Balance Breaker state, the user must synchronize their soul with the dragon spirit Ddraig to a level where they can manifest the dragon's physical form. Mechanically, this transformation grants immense physical strength, flight capabilities via massive wings, and the ability to fire high-energy beams of red light from the mouth or hands. The 'Boost' effect becomes passive, constantly enhancing all attributes rather than requiring manual charging for attacks. Limitations include a high drain on stamina and the risk of losing human consciousness if the bond with Ddraig is not strong enough. Evolution stages range from partial forms like 'Red Dragon Emperor (Half)' to the complete form, eventually evolving into 'True Red Dragon Emperor' as Issei unlocks deeper layers of power. Only Issei Hyoudou has been shown to wield this specific gear in its Balance Breaker state, utilizing it to defeat powerful entities such as fallen angels and ancient dragons.

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