"A fat man who uses his smile as armor, and a lunatic who uses a blade to measure fairness. They have no system, no plug-ins, and only one common hobby - knocking on sap. The Twelve Stars, a millennium of grudges, and two little people want to smash the entire old world."
Concept: This is a fantasy world where the "Twelve Constellations" become the source of power. Two little people - a fat assassin and a swordsman - have no system and no cheats. They rely on illusions, sword skills and "sap" to smash the decadent old order.