Death School or Night Side Cheat

So how do you gain access to the door between the Death School and the Night Side!? Well I suppose I can share my knowledge with you and give this information to you!

First off, there is a some what of a hidden door behind Commons Waterfall. This is the door you want and need to gain access too! To gain access you need to get a key from the Headmaster.

This will not happen until you level your character up to around level 11 or 12, around the same time you gain access to Colossus Boulevard.

So what do you need to do? Just complete quests and battle enemies to gain experience and level up. You will get to level 11 or 12 in no time and will then gain access to this hidden door!