In the U.S. release, the portraits Roas must use to advance between parts of his sister Lyll's stage (to obtain the Dragon Slayer Sword necessary to defeat the final boss, Keela) have the face of Princess Celina. For the Japanese market version called Dragon Slayer IV: Drasle Family, her name is transliterated as "Serina."

Keela's Japanese name is actually Dilgyos, or Dirugyosu (sometimes even Jirugyosu using the Hepburn Romanization system) (Katakana: ぢルギョス)

~Ben