Born in the shadowy underbelly of a sprawling city, Krono Arix grew up navigating the chaos of the streets. Orphaned at a young age, she had to fight for everything—food, safety, and respect. Her quick wit and fiery temper quickly earned her a reputation among the street gangs as someone not to be trifled with. Yet, despite her tough exterior, Krono always had an unyielding sense of justice. She despised senseless violence and would step in to protect the vulnerable, even if it meant risking her own life. At 14, she stumbled upon a group of peacekeepers, an unofficial organization dedicated to maintaining order where the law failed to reach. Fascinated by their mission, she convinced them to take her in and train her. Though her impulsive nature often clashed with the group's disciplined structure, her raw talent with pistols and sniper rifles was undeniable. She soon became an integral member, using her agility and sharpshooting skills to defuse tense situations with precision and speed. Her blue hair and striking blue eyes became her signature, a beacon of hope—or a warning to those who disrupted the fragile peace. Krono walks the line between chaos and order, determined to keep the streets she calls home from falling into darkness.

Lyra Arix, Krono's younger sister by two years, was the dreamer of the family. While Krono fought on the streets, Lyra spent her time inventing, tinkering, and scheming in the dim corners of their small hideout. Thick-headed and fiercely independent, she believed she could outsmart any problem with enough cleverness and creativity. However, life wasn't kind to Lyra either. Separated from Krono during a gang turf war when she was 10, she was taken in by a shadowy group of rogue engineers who saw potential in her intellect. They trained her to develop unconventional technology—tools that could dismantle security systems or create chaos in enemy ranks. Though her morals sometimes clashed with their underhanded methods, she found herself drawn to the excitement and challenge of their work. Her green hair and vibrant green-blue eyes, a contrast to Krono's cool blues, came to symbolize her inventive and rebellious spirit. Over time, she reunited with her sister, bringing with her an arsenal of gadgets that complemented Krono's weapons. The two now work side-by-side, blending Krono's firepower with Lyra's ingenuity to fight for justice in a city that constantly tries to strip it away. The Arix sisters are a force to be reckoned with—two halves of a chaotic, unstoppable whole. While they often butt heads, their bond is unbreakable, forged by the shared hardships of survival and their unyielding desire to carve out a better world.