Well...
Dreams - Urotsuki's Dream Apartments - Forest Pier - Abandoned Factory - Arc de pillar World - Flooded Ramparts - Mansion - Factory Maze (Pic. 1) - Find the way to reach the door. From there, the path is [Picture ommitted due to erasure] practically right, so you only need go foward. - Stairs and water.
(Pic. 2) (Straight path) - The place where is [Picture ommitted due to erasure] the egg. You only need get off the stairs in the (Pic. 3) And Tadaaa! (Pic. 4)
[Picture ommitted due to erasure]