Infinity

Biodata

Power Progression

Development

Jiang Bai conceived Infinity after finding no sufficiently powerful magic in Fairy Tail’s library. Drawing inspiration from Satoru Gojo’s Limitless Cursed Technique, he reasoned that his innate all-around perception and mental power could support a similar spatial defense. He began with basic Space Magic rather than attempting the completed technique immediately 19.

His first construction attempts collapsed and produced spatial turbulence that cut his arm. He identified insufficient spatial knowledge and imprecise magic output as the causes: space needed to be carefully woven and guided, not forced into shape 20.

Wayne’s trap later exposed the danger of relying on power without equivalent control. Following that encounter, Jiang Bai stopped taking jobs for a year and concentrated on refining his abilities, ultimately making Infinity passive 64 71.

Abilities & Mechanics

Infinite Spatial Division

Infinity prevents contact by manipulating the distance an approaching attack must cross. Jiang Bai explains that an attack must travel halfway to him, then halfway through the remaining distance, continuing through endlessly smaller intervals without reaching his body 21 25.

• Not a conventional wall: Attacks continue advancing but slow until their movement becomes imperceptible 21 59.
• Invisible protection: Stopped attacks appear to hang just outside Jiang Bai’s body, sometimes only millimeters away 27 59 126.
• All-direction defense: Laxus cannot find an opening even by circling Jiang Bai at high speed and attacking from different angles 49.
• Physical and magical interception: Stops fists, weapons, lightning, flames, and corrosive dark energy 49 59 74 126 134.
• Attack dissipation: Suspended magical attacks can exhaust their energy and dissolve without touching him 59 166.

Automatic Defense and Control

The refined Infinity operates passively. Jiang Bai later describes its defensive response as activating upon sensing even the slightest hostility and excluding threatening attacks 71 308.

• Voluntary deactivation: He can switch it off to permit contact, including allowing Makarov to punch him 78.
• Expanded coverage: He enlarges the barrier to protect Wendy and Carla from an incoming beam 186.
• Area protection: During the Etherion strike, he deliberately expands Infinity to prevent the attack’s aftereffects from spreading below him 152.
• Active reinforcement: Attacks exceeding the passive technique’s processing threshold require him to supply magic continuously to repair and strengthen it 277.

Related Offensive Techniques

Infinity forms the foundation for Jiang Bai’s broader Limitless applications rather than serving only as a defense 28.

Cursed Technique Lapse: Blue

Creates a gravitational singularity by bringing Infinity into reality, generating attraction that draws in and crushes surrounding matter 28 32.

• Collapses terrain beneath an opponent 51.
• Devours Laxus’s Narumikazuchi along with the storm clouds overhead 49.

Cursed Technique Reversal: Red

Runs Limitless in reverse to produce repulsive force 28 32.

• Repels Laxus at point-blank range 49.
• Can be moderated into a nonexplosive push that throws Erza and Mirajane backward 59.

Hollow Technique: Purple

Combines Blue’s attraction with Red’s repulsion. Jiang Bai initially lacks the precise control needed to unite them, then produces an unfinished version against Gildarts 32 51.

• Becomes an offensive option against Wayne’s Absolute Reflection Prison, although Wayne plans to reflect it back while Jiang Bai lacks Infinity’s protection 66.

Limitations & Counters

• Spatial countermeasures: Jiang Bai can suppress opponents’ use of external space, preventing Minerva from casting successfully. This reduces the practical threat of spatial opponents but is distinct from Infinity simply blocking their attacks 361.
• Spatial suppression is not universal: The Space Dragon can still generate spatial breath through its internal Dragon Lacrima even when the surrounding space is locked; Jiang Bai dodges that attack instead 373.

Notable Uses

Naming & Reputation

• The technique supplies Jiang Bai’s public title, “Infinity.” He secretly promotes that name because he dislikes the earlier nickname “Jiang Bai Who Can’t Be Touched” 32.
• Older guild members continue teasing him with “Untouchable” even after “Infinity” becomes established 33.
• Happy explains that the title originally referred to Jiang Bai’s unbreakable defensive magic, then came to represent his seemingly endless magic power, strength, and talent as well 74.