The "Konoha Training Cheat" is actually a narrative trade-off. The characters trade their health, their social standing, or their humanity for rapid growth. It turns the story from a standard "Zero to Hero" trope into a tragedy about the costs of power.
: A ninja who refuses to quit is more dangerous than one with natural talent. Eight Inner Gates Rock Lee Training Tips and Techniques Konoha Training Cheats
Most versions of these fan games include a built-in cheat menu that is often accessed through specific NPC interactions or hidden buttons: Patreon Rewards The "Konoha Training Cheat" is actually a narrative