Spiker is a spiked, spinning, floating creature that is immune to all attacks. Its only weakness is its weight, which allows it to be weighed down by a box. In the original version of Door to Phantomile it had green circular eyes and two floating orbs circling around it diagonally. In Lunatea's Veil, the eyes were changed to red, semicircular ones and the orbs were removed. In the Wii remake of Door to Phantomile, the Klonoa 2 model of this enemy was reused and eyes remained semicircular, but changed back to green and the orbs were reinstated.