Lain Valhalla

Lain Valhalla, known as Lean Walhalla (レーン・ヴァルハラ, Rēn Varuhara) in Japan, is the main antagonist of the anime/manga series, Beyblade Burst Surge. He fights with his Beyblade, Vex Lucius Mobius 2D. He is a member of the Raging Bulls, and the former student of Shu Kurenai. Following his loss to Shu, Lain evolved his Bey into Lucius Endbringer Kou Drift.

Appearance
Lain is a tall boy with pale skin, yellow eyes with thin rings, pointed incisors, magenta markings on his face, and spiked up magenta hair with lighter pink highlights.

His attire consists of a dark-blue sweatshirt with light blue markings on the front and a mint green fur collar, indigo pants, red boots with mint green collars and light-rose soles, three red-buckled violet belts on the arms and two on the thighs, a harness-like violet belt on the torso with red buckles and red studs, and a dark-red, square-cuffed fingerless glove on his left hand. When he's not Beyblading, Lain wears a black coat with four violet buttons and red-buckled straps on the chest section.

When he resonates with his Beyblade, Lain's eyes and facial markings glow. After his power increases, the light pink highlights in Lain's hair glow cyan and the belts around his arms, legs, and torso break loose.

Personality
Outside of battle, Lain appears as a calm and aloof Blader; keeping to himself and avoiding interacting with others. But, Lain's reason for becoming a Blader is to fulfill his unstoppable dangerous Flare.

Thus, his aggression made him unafraid to confront the Beyblade legends by threatening and intimidating them. He told Lui that he will fear him, told Shu that he will blast all of his Flare at him the next time they meet, and threatened Valt with ending his Beyblade career to fulfill his flare. He also tends to growl and roar in the battle to show his dangerous aggression.