After hearing his fellow Crasher Squad members say they cannot fight alongside a Gishinian, Takeru takes off into space with Gaia. However, using Takeru’s absence on Earth as an opportunity to strike, the enemy attacks Earth.
「ギシン星人とは一緒に戦えない！」との隊員たちの思いを聞き、タケルは宇宙へと旅立つ。だが、その隙をついて敵が地球を襲う。仲間たちの絶体絶命の危機にタケルは…!?
