Human Soul

Lore & Background

Deep within the lore of the Underground, it is established that human souls possess a quality known as Determination. This trait allows humans to save their progress, reload timelines, and even resist the finality of death in ways monsters cannot naturally achieve. When a human dies, their soul typically remains intact if they possessed enough Determination, allowing them to be revived or absorbed into other entities. This phenomenon is what enables the concept of 'saving' and 'loading,' effectively turning time itself into a malleable resource for those with strong wills. The significance of the Human Soul is tied to an ancient prophecy regarding the seven souls. It was believed that if all seven were gathered, their combined power would be sufficient to shatter the magic barrier created by the human wizards who sealed the monsters underground. However, the nature of Determination also introduces a dangerous side effect: overuse can cause the soul to lose its humanity, turning it into a vessel for pure will without conscience or memory. This corruption is evident when souls are forced together or subjected to extreme temporal manipulation. Furthermore, the relationship between human and monster souls is complex. While LV (Level of Violence) and EXP (Execution Points) are game mechanics that apply to the human protagonist, not inherent properties of monsters, their souls do not inherently possess the same capacity for Determination unless influenced by a human soul's presence. This disparity creates an imbalance in power dynamics, where a single human child can potentially outlast or overpower even the most formidable monster kings through sheer persistence.

In Their Own Story

The air inside the core was thin and cold, smelling of ozone and old dust. A small, red star floated in the center of the room, pulsing with a rhythm that felt less like a heartbeat and more like a countdown. It hovered above the cracked floor, defying gravity, ignoring the silence that had settled over the ruins for centuries. The star did not blink; it simply waited, burning with a quiet intensity that suggested it remembered everything that had ever happened to its owner. Even in the absence of a body, the will remained, a stubborn spark refusing to be extinguished by the dark.

Reader's Guide

In gameplay mechanics, the Human Soul acts as the player's avatar during battle sequences. It moves within a designated box, dodging attacks while using actions like Fight, Act, Item, and Mercy. The soul's movement is directly tied to the concept of Determination; it is the only entity capable of surviving fatal blows if the player possesses enough resolve. Lore-wise, the soul represents the accumulation of experience and the capacity to rewrite history. Characters like Sans can sense when a human soul has been used to reset timelines, indicating that the soul leaves an imprint on reality itself. Only humans naturally possess this specific type of soul, though monsters can be infused with it through absorption or magical means. The power of Determination allows the bearer to save their state at any moment and reload from that point later. This ability is exclusive to those carrying a human soul's essence in this context. When multiple souls are combined, as seen in certain endings, they amplify each other's power, potentially breaking the laws of physics governing the Underground.

Did You Know?

• A human soul appears as a seven-pointed star, distinct from the six-pointed stars often associated with monsters.
• Determination is so powerful that it can allow a being to persist even after their physical body has been destroyed multiple times.
• The accumulation of seven human souls was historically believed to be the only method capable of breaking the magic barrier surrounding the Underground.
• Monsters who absorb human souls may gain increased power but often lose their own memories and personalities in the process.