TV-Series
Description
Quant Blitz is a Ranker who conquered the Tower up to the 134th Floor. He served as a Test Administrator on the 2nd Floor alongside Lero-Ro, spearheading the Scout Position class instruction. Hailing from the Blitz Family, a lineage famed for flame users and maniacal tempers, Quant embodies this fiery heritage with his red hair, red eyes, and comparatively darker skin. He typically wears a white lab coat, similar to Lero-Ro's but without flared legs.

His personality mirrors his family's archetype: short-tempered, extremely cocky, and childlike. Laziness often surfaces, leading him to permit Regulars a "30-minute killing spree" instead of conducting proper tests. Though demonstrating above-average intelligence during the Hide-and-Seek test, his emotional volatility renders him vulnerable to manipulation; Khun Aguero Agnis and Khun Hachuling famously tricked him out of his life savings.

On the 2nd Floor, Quant acted as the hunter in the Hide-and-Seek test. He efficiently eliminated most of Team A using Shinsu before Khun Aguero Agnis outmaneuvered him with a pulley system. He later fought Hatsu, acknowledging the swordsman's skill while deliberately holding back to observe his limits. Confronting Baam and Rachel's team, Quant employed his Fast Skip technique to immobilize Baam. When Baam unexpectedly replicated the technique, Quant recognized him as "a monster." Following these events and Lero-Ro's resignation, Quant was dismissed as Test Administrator.

He subsequently followed Lero-Ro to the Wolhaiksong headquarters on the 77th Floor, despite warning Lero-Ro it was a "hellish place." After six years of searching, they encountered Khun Hachuling ("Blueberry") in a forest arcade. Gambling against Hachuling cost Quant all his money, and he was nearly killed after being tricked into entering a real suspendship he believed was a simulation. The confrontation halted when Hachuling offered them intern positions with Wolhaiksong.

Later, during the Workshop Battle, Quant piloted a Wolhaiksong suspendship. He assisted Lero-Ro in combat against a FUG Ranker, wielding the ship itself as a weapon. When threatened by another FUG assailant, he prepared to fight until the enemy retreated. Post-battle, he conversed with Quaetro Blitz, another family member, who noted Quant's popularity from appearing in commercials.

Quant's primary position is Scout, specializing in stealth and evasion. His techniques include Black Fish, which cloaks him in dark liquid for invisibility and high-speed movement within shadows; he reads Shinsu flows to navigate darkness unaided. His physical combat prowess is formidable, overwhelming multiple skilled fighters simultaneously and blocking Androssi's ignited weapon without body reinforcement.

His Shinsu abilities encompass long-range knockout attacks and the Fast Skip technique, requiring decades to master, which immobilizes targets within range via direct contact. Facing serious threats, he later employed body reinforcement Shinsu to enhance his durability, speed, and strength. While his Blitz Family association implies potential flame manipulation (Hwayeomsa), direct confirmation remains absent.

He is known for statements like instructing students: "Remember my student! Since a Scout is always in the front line..." detailing Scout tactics, and his enraged outburst during Khun's provocation: "YOU LITTLE SHIT-HEAD!!! HOW DARE YOU DO THIS TO THE GREAT QUANT???!!!"