Create a Minecraft mod where the player receives a one-time-use item that permanently makes them Sans from Undertale. Once used, the item becomes soulbound, disappears, and cannot be reused, dropped, or transferred. The player is now always Sans and cannot return to a normal state. Upon activation, they start with only 1 HP and gain a stamina bar that allows them to dodge incoming attacks. The dodge system can be toggled on or off using the /dodge command. The player also receives a random Soul Trait—such as Determination, Justice, Patience, Bravery, Kindness, Integrity, or Perseverance—each granting passive abilities.
The player begins at level 1 and can level up to 20 by gaining experience through combat. Every level increases the player’s base attack, defense, and health stats. When leveling up, Chara speaks to the player with dialogue that reflects their growth—ranging from taunts to ominous narration. Upon reaching level 20, the player must use the /reset command to return to level 1, gaining a permanent EXP boost with each reset.
After completing 5 resets, the player evolves into a more powerful version of Sans from an alternate universe (AU). These AU forms include: Bloodline Sans, Shatter Sans, Voidstep Sans, Soulburn Sans, and Chrono Sans. Each AU progression makes the player significantly stronger, stacking on top of their existing Sans stats and adding new abilities or combat enhancements. At 10 resets, the /truereset command becomes available, unlocking an even more powerful version of Sans. These True AU versions include Overcode Sans, Oblivion Sans, Genesis Sans, Deathcore Sans, and Mythos Sans, each representing an outversal level of strength and narrative control. At this point, leveling becomes much slower to reflect the power scaling.
Eventually, the player can use the /timelinereset command, granting access to three rare cosmic resources: Conduit Souls, Nexus Code, and Cosmic Essence. Conduit Souls are literal representations of existential concepts like Time, Destruction, Identity, and Creation, and give the player control over those forces by becoming a living embodiment of the idea. Nexus Code is the multiverse’s logic and structure, allowing manipulation of causality and the rules of reality. Cosmic Essence is energy condensed from collapsed timelines and forgotten universes, unlocking powers that defy all conventional limits. Once all three are collected, the player reaches their final evolution stage as a Conceptual AU Sans—randomly chosen from: Paradox Sans, Nexusflare Sans, Eclipse Sans, or Apotheosis Sans. These progressions are not transformations but rather the natural continuation of Sans’s power into a conceptual force.
The mod must include a /status command that displays the player’s current level, stats, Soul Trait, reset count, AU identity, and progress toward cosmic resources. All commands—/reset, /truereset, /timelinereset, /status, and /dodge—must be functional and gated behind proper progression requirements. Throughout the experience, the player remains Sans, evolving in power from fragile survivor to a godlike conceptual entity. Leveling up must always increase base stats and trigger Chara dialogue to mark progress.