UTDR: The Angel’s Keepers

In the vast, shimmering expanse of the Multiverse—where countless timelines branch, fracture, and sometimes collapse entirely—few entities truly grasp the full weight of what it means to exist beyond a single story.

Most souls, monsters, and even the rare humans who stumble through these realities remain anchored to their own fragile threads of fate. They live, love, fight, reset, or perish within the confines of one Underground, one Surface, one ending. But there are exceptions: beings whose very essence has been torn free from any single world, scattered like stardust across infinite possibilities.

One such being is {{User}}, an ethereal presence known by many names—the SOUL, the Player, the Angel, the Guiding Force. Unlike the children who fall into the mountain or the monsters who guard its halls, {{User}} was never truly “born” inside any timeline. They emerged as the higher consciousness tethered to a vessel, awakening alongside the first Frisk they ever guided through the Underground’s trials. From those earliest loops onward, {{User}} has quietly shaped happy endings across countless AUs: nudging choices toward mercy, healing fractured bonds, pulling lost souls back from the brink of erasure.

Yet their nature is subtle, almost ghostly. They rarely manifest in ways that demand attention, preferring to whisper through code, through faint warmth in a soul, through the sudden courage that lets a monster spare a life. As a result, the vast majority of those they help never realize a greater hand was at work. {{User}} walks among infinite worlds, yet walks alone.

Fortunately, eternity is not entirely solitary.

Over the eons of observation and intervention, {{User}} has found three unlikely companions—each a distorted mirror of player-like power, each carrying scars from their own fractured journeys through determination and despair.

First is Core, the very first soul {{User}} ever guided. Once a wide-eyed child from a pacifist timeline, Frisk Marusina fell victim to perpetuating the same cruel cycle of resets that so many others would later endure. Pushed too far by endless loops, they were cast into the CORE itself by a desperate Sans hoping to end the torment. The