After being defeated by Seiji Kido'sOppress deck, Subaru's buddy, Astrologia, evolved into Skyseer Ardent Dragon, Cross Farnese Astrologia. With it, Subaru updated his deck so Galaxy F can also work with a monster in the Right, countering Oppress while also making his plays more flexible as Galaxy F can function differently depending on if he has a monster on the left or right. To support this, he added several newmonsters which can activate different abilities depending on which area they're on while also adding new spells to controlhis areas depending on the situation.
"I'm guided by the celestial sphere! And the Guidance of a Dragon. Luminize! Triangulum Galaxy!"