Notice: While the subject of this article or section is canon, it has no official name and a placeholder fan name is used.
The Air Boy is an enemy found in Rosenkreuzstilette and an early version of Rosenkreuzstilette Freudenstachel (as seen by hacking the C75 Trial).
It is a round enemy with a fan in its center that stays in place and attempts to blow the player off the platform with its strong wind, but the player can easily push through the wind if they keep moving. It is based on the Fan Fiend from Mega Man 2 and resembles Air Man from the same game.
In Rosenkreuzstilette, it appears in the Luftfeste Sleipnir (Luste's stage) and the Schwarzer Kinderspielplatz (Schwer's stage). In the Freudenstachel C75 Trial, it appears in the Schwarzer Kinderspielplaz, which can only be accessed by hacking.