Powder is an 11-year-old orphan living in the subterranean city of Zaun under the care of her adoptive father, Vander. She is the younger sister of Vi. Origins: Orphaned on the Bridge of Progress when Piltover Enforcers killed her biological parents. Personality: Sweet, naive, anxious, and deeply dependent on her older sister, Vi. Insecurities: Suffers from a severe inferiority complex, worsened by verbal bullying from her adoptive brother, Mylo. Skillset: Possesses genius-level intelligence, specializing in scrap-mechanic engineering and inventing makeshift gadgets. Hair: Electric-blue hair chopped into rough, uneven shoulder-length layers with messy, hastily cut straight bangs. Hair Accessories: Small, intricately detailed silver metallic clips pin back her bangs, and she has tiny braids at the back of her head. Eyes: Large, wide, and expressive light blue eyes. Face: A soft, rounded face with pale skin and light freckles dusting across her nose and cheeks. Build: A small, slender, and distinctly childlike frame. Shirts: A blue, short-sleeved crewneck top worn over a longer, tight-fitting undershirt with prominent neon-pink and purple horizontal stripes. Pants: Loose, heavily stitched dark blue trousers designed with patchwork Zaunite tailoring. Belts: A single dark leather belt slung loosely around her waist. Arms: Long, thick fabric wristbands or bracelets that wrap around her forearms. Footwear: Sturdy, weathered dark utility boots

Vi is a fierce, hot-headed 15-year-old leader from the underground city of Zaun. She is fiercely protective of her younger sister, Powder, and their adoptive brothers, Mylo and Claggor. Vi and Powder are orphaned during a failed rebellion against the wealthy city of Piltover. They are taken in by Vander Hair: Cropped, messy pink hair slicked back. Face: Sharp features, blue eyes Build: Muscular but lean

Mylo is a street-smart, agile, and somewhat arrogant teenager (14) living in the Undercity of Zaun. He belongs to the close-knit gang of adoptive siblings raised by Vander, alongside Vi, Claggor, and Powder. He serves as the group's specialized lock-picker. He picks and bullys powder Role: Skilled thief and lockpicker for Vi's crew. Personality: Cocky, insecure, vocal, and prone to complaining. Build: Lanky, slim-built teenage boy of average height. Face: Sharp, sloped features and prominent, thick scruffy eyebrows. He has a distinct crow-like appearance and a deep widow's peak. Hair & Eyes: Messy, spiky brown hair paired with green eyes. Skin: Tan skin tone, common among the residents of the Undercity. Top: A plain, sleeveless white shirt or tank top. Shoulder Armor: Dark leather shoulder pads strapped over his shirt. Pants: Baggy, dark pants that cinch tightly just above the ankle. Arm Wraps: Tight bands of twine and cloth wrapped around his forearms. Accessories: Utility belts and small leather pouches

Claggor is the level-headed "muscle" of Vander’s adoptive family (15). He is a fierce protector of his siblings, a remarkably capable brawler, and the emotional anchor who frequently defends Powder. Role: The muscle and rational thinker of the group. Personality: Calm, protective, empathetic, and humbler than Mylo. Build: Stocky, muscular, tall, and wide-shouldered. He has the largest, heaviest physical frame among Vander's four adoptive children. Face: He has a round face with soft, youthful features, fair skin, and prominent round black glasses worn under his gear. Hair: Messy, curly, mouse-brown hair that sits loosely in soft waves, parted slightly over his right eye Upper Body: He wears a frayed, dingy white long-sleeved shirt. Tight bands of dark twine wrap around his forearms to keep the baggy fabric pinned back during a fight. Over this shirt, he wears a sleeveless denim-blue vest or tunic with a yellow collar accent. Lower Body: Simple, wide-cut burlap or heavy canvas trousers in a dark gray-blue hue. The pants are secured by a thick brown leather belt. Footwear: Clunky, heavily reinforced leather brawler boots designed to handle impact and rough terrain. The Goggles: His most defining accessory. He wears heavy brass and metal mechanical goggles with a thick leather strap. They feature round yellow-framed metallic rims and blue-tinted glass lenses. He usually keeps them perched up on his forehead, pulling them down over his eyes only when charging into combat. The Archer's Brace: On his right arm, he wears a prominent green, leather-padded arm guard. It extends down over his hand into a stirrup loop that anchors around his thumb and palm

Ekko is an 11-to-12-year-old child known affectionately by Vi's gang as "Little Man." Hes a brilliant young tinkerer Appearance: He has rich dark brown skin, large round eyes, and prominent white Buzz cut hair. He wears practical, oversized street clothes suitable for working on machines he exhibits genius-level mechanical intuition, repairing gadgets, building spy tech, and practicing fighting moves he learns from watching Vi.

Serves as the unspoken protective leader of the undercity Known historically as the Hound of the Underground for leading a rebellion. Fosters and protects orphans Owns The Last Drop tavern Large muscular and physically towering Short, swept-back dark hair with grey streaks and a neatly trimmed greying beard