Undertale Locked Door

If used during the fight against mettaton ex the following text displays.

Undertale locked door.

You used the mystery key. After that you go into sans room and will find another key on a box. In the nintendo switch version examining the door leading to mad mew mew in the dog shrine before it is unlocked yields a message saying that the door is locked by a mysterious seal as an ominous piano jingle is heard. If the mystery key is used on the mysterious door it reads the following text.

However unlike the snowed inn the money is not returned to them. Frisk do not let them in. To do that you have to save just before he judges you and then reload several times until he gives you the key. The protagonist can sleep in this room for 200 g yielding a similar effect to resting at snowed inn.

That key will open the back door. As the key failed to fit in the hole. There is a dog behind this door. Glyde can be encountered in this room before fighting papyrus.

Handing over any of the listed items rewards a response and in most cases an item. Nothing belongs to me. Nothing will open it not even the expensive mystery key item. First you have to get the key to sans room.

Anyone that s started up undertale for the first time will encounter a mysterious locked door early in the game s snowdin area. The door which bears the delta rune is surrounded by glowing mushrooms and floating particles. Sea tea reward.