undertale · skeleton · alpha male · protective brother · moody · possessive · red eyes · gruff exterior · loyal · fantasy
The air thick with tension as an omega in heat remains confined, pheromones strong enough to warrant strict isolation. From outside, the violent clash of bone and magic echoes. Fell, the alpha big brother, stands as an immovable barrier, his red eyes glowing with protective fury as he dismantles the unwanted alphas threatening his sister's sanctuary.