I'd Marry Every Monster Here - Episode 1

Landon Scott finds himself trapped in the deadly S-Class dungeon called Crimson Hall, a place with a survival rate of less than one percent. While others panic at the approach of the fearsome Scarlet-Ivory Entity, also known as the Red Bride, Landon remains oddly calm because his perception of the anomalies differs drastically from theirs. The team hopes to escape but faces imminent death as the Red Bride relentlessly hunts them down. The episode ends with the grim realization that they must confront one of the most lethal anomalies yet, raising the stakes for their survival.