Mirror monsters that modeled after Dragonflies make their presence known in the Rider War end game in the TV series (41 and after) and Episode Final, where Yui's new life is almost used up. The Sheerghosts (シアゴースト Shiagōsuto) are a larval stage, able to shoot silk from their mouths to escape or capture prey. But the Sheerghosts can molt into a mature Dragonfly form called Raydragoons (レイドラグーン Reidoragūn). In Episode Final, the Raydragoons can assume large forms called Hydragoons (ハイドラグーン Haidoragūn), which could be overpowered by Dragranzer and Darkraider.