In the English version of Lunar 2, there's an Easter egg in place of a glitch seen in the Japanese version. In the first boss fight, if Hiro and Gwyn die at a point that prevents the boss from reaching Lucia, the fight will never end, as the boss cannot kill the last party member. If the same conditions are met in the English version, a cute and tiny character called Ruby that mostly just flies around in the background , will one hit kill the boss.