Dark Spark Lens: appeared only in the movie. The Dark Spark Lens is a dark version of its light counterpart. As Tiga was originally a dark Ultra, it stands to reason that this may have been the original form of the Spark Lens. When gripped tightly and raised to the sky the wing like appendages unfold, dark energy shines from it and Daigo will transform into Tiga Dark. What became of it after the battle with Kamila is unknown, it possibly disappeared or may have turned into a new Spark Lens like the original given that Daigo's son recognized an ancient version of his father's device, regardless Daigo's days as an Ultra warrior were over as he never transformed again.