If you are looking to level up quickly without risking your account, modern guides recommend:
Most "Demonfall Scripts" from that time period were GUI-based (Graphical User Interface) and included: Demonfall Script | Auto Farm, And More! - 2022
Automatically teleported the player to NPCs like Zenitsu or demons to kill them instantly or without taking damage for rapid leveling. If you are looking to level up quickly
Removed environmental hazards and player damage to make bosses trivial. Demonfall Script | Auto Farm, And More! - 2022