Star formation

[Enkidoh]

Don't take attack names during battles as always having deeper connections to the story or lore - they're often just to look cool (as Omega and Shinryu were originally from FFV, and as they had little more than excuse plots in FFV for their existence and origins (something about being ancient weapons that were locked in eternal conflict with each other if I remember right), many of their attack names were simply copied straight from there).

It's like in FFVII during the final battle where Sephiroth has his super attack Supernova to summon a comet that causes the sun to swell up and engulf the Planet and half the solar system), despite, you know, already having summoned a giant space rock to threaten the Planet with - and then everything is fine immediately after - it's gameplay and story segregation.