Flasher
From Sonic Retro
Flasher ("Engrish"-ized as "Frasher" in the Japanese manual), found in Mystic Cave Zone, is a firefly-like bug that moves slowly and flashes from time to time. Hit them only when they are not flashing, otherwise you will be hit!
Technical Information
3873E | Flasher object offset |
8AC5E | Flasher sprite art (Nemesis Format compression, 20 blocks) |
A3 | Object function number |