Incantation

Incantation (Chinese: 蝶變; pinyin: Dié Biàn; literally: "Butterfly Change"), is an unlicensed 1989 NES shoot'em up video game developed by Joy Van and published by Sachen. It has been released in the United States by Bunch Games as Galactic Crusader, and finally also in Japan by Kinema Music with the local name Papillon Gals (the latter version contains nudity).