ユザレの力が覚醒したユナの元に、宇宙から青い獣神・バリガイラーがやってきた！
大昔にユザレとの因縁があるらしいが、その目的は一体何か！？
危ない！ユナが狙われる！
果たしてケンゴとアキトはユナを救うことが出来るのか！？
Hudram recruits the alien Barriguiller to kidnap Yuna for him. Meanwhile, Akito reveals to the rest of the team about Yuna's connection to Yuzare and that her powers had just awakened. Barriguiller attacks and demands Yuzare to appear but Trigger fights him instead. Cornered by Trigger, Barriguiller takes Akito hostage but Yuna is forbidden to interfere, until he escapes the Nursedessei with Ignis' help and takes Akito's place. With Yuna as his captive Barriguiller is convinced by her that Hudram is lying and the Giant of Darkness betrays him. Hudram attempts to escape with Yuna but Trigger and Barriguiller join forces to rescue her and force the enemy to flee. Afterwards, Barriguiller apologizes to Yuna for all the trouble he caused and returns to space.
