Xenosaga Episode II: Jenseits von Gut und Bose Get Swimsuits for KOS MOS and Ziggy + Skill Point Bonus: On your memory card, have a Xenosaga I or Reloaded cleared file to be able to set swimsuits as skills. Also, will get a Skill Points bonus depending on your old character's levels. Bonus Doctor Event: On you memory card, have a cleared file of Xenosaga. Secret Boss: To fight "Phobos Rigas" beat the game to get a cleared save file. To get to the restricted area on the dammurung, use the UMN. You will find Phobos Rigas where KOS MOS's ship used to be.