Where is Merlin's house in Kingdom Hearts?

Answer 1

ok you go from the third district then at the end of a wall you should see a door with a fire symbol on it then cast fire on the door then the door should glow or light up then it is unlocked so you can go in like any other door then you should appear in a lake with a house in the middle and a path of moving rocks. you have to just on the rocks and not fall to get to the house or else if you fall you have to swim back to where you started and hop on the rocks again. once you reach the house you have to walk around the side of it and there should be a broken hole or opening somewhere around the back of the house. go in and you should see a video of Kairi coming out of nowhere talking about the house.