Lucian wields relic weapons imbued with ancient power and stands a stalwart guardian against the undead. His cold conviction never wavers, even in the face of the maddening horrors he destroys beneath his hail of purifying fire. Lucian walks alone on a grim mission: to purge the spirits of those ensnared in undeath, his eternal beloved among them.

Like the twin relic weapons they wielded, Lucian and his wife Senna were carved from the same stone. Together they battled evil in Runeterra for years, bringing light to darkness and purging those taken by corruption. They were beacons of righteousness: Senna's dedication to their cause never faltered, while Lucian's kindness and warmth touched the hearts of the many lives they saved. Two parts of one whole, they were devoted and inseparable.

Though Lucian and Senna witnessed terror that would break most warriors, nothing they had seen compared to the horrors wrought by the Shadow Isles. When the spectral denizens of that accursed place began to manifest across Runeterra, Lucian and Senna hunted them down wherever they appeared. It was grim work, but the fearless pair prevailed until one tragic encounter with the soul-collector Thresh. Lucian and Senna had faced such nightmarish undead before, but never one so deviously clever and cruel. As the terrible battle unfolded, Thresh sprung an unexpected ploy. To Lucian's horror, the creature tricked Senna and ensnared her soul, trapping her in a spectral prison. Nothing could bring her back. Senna was lost, and for the first time, Lucian faced his mission alone.