Leo's Sans
Important note: this mod is currently available only in creative mode!
How to Play
The boss bar represents the current battle round. When it reaches a checkpoint, the bar stops filling. At this moment, the player must attack Sans to make the bar start filling again (this mimics the player's turn in Undertale). After the bar is completely filled, Sans falls asleep, and the player gets the opportunity to deliver the final blow.
Credits
The model and textures for Sans were provided by StarOceam.