|Illusian in Mega Man Maker.|
Illusian is a film projector robot enemy from Mega Man 9 that creates fake Illusian blocks. While it is an enemy, it is not listed as one. Instead, its trigger to create a false platform can be found among the level objects of Mega Man 9.
When appearing, they come from a determined direction and start creating false Illusian blocks when programmed to do so. The same Illusian will create a set of Illusian blocks from the same height and from the same setting of direction. However, if the Illusian is destroyed before achieving to create the false block, that false block and the next ones will not be created until the player character returns to the screen where the Illusian is set to create the block.
Illusian Blocks are 1x1 blocks that also appear in Mega Man 9.
Unlike the ones created by an Illusian, they are considered to be real Illusian blocks. They have the collision properties of terrain. When a player character goes to a disconnected screen and there are real and fake Illusian Blocks nearby, the real ones will remain visible while the fake ones will not.