People who are confused by all those who haven't cleared 8th stage being able to use system and skills and stuff like that the mc wasn't able to use them because his unique skills stops him from failing the tutorial which makes it so he can't use the system and stuff till he clears the tutorial but those who cleared the 2nd and beyond even if they fail the tutorial can use the system and stuff it's only why doing the tutorial can they not use the system and stuff