This fan-made RPG is widely considered one of the more comprehensive Roblox interpretations of the Kimetsu no Yaiba Immersion & Progression:
Grinding involves running across massive maps. Scripts allow instant travel:
Roblox games run on a client-server architecture. The is the authoritative source of truth; it holds the game state, health values, and player inventory. The Client is what runs on the player's device; it renders the graphics and accepts inputs.