Why is there a Nebula in Firefly's ultimate 

A fun fact about that nebula picture, it's the nebula NGC6302 or more commonly known as the "Butterfly Nebula" or "Bug Nebula"

Nah man, this is a clear reference to Moonlight Butterfly from Turn A

She deserve happy end 😭💙 my heart will be broken forever if she dont join the express

Nebula like... Crash Nebula on ice?

I have a theory that Firefly and Seele are linked in some way to the sea of quanta and honkai energy, in the HI3rd cinematic (DUAL EGO) Seele achieves a miracle with her tears sprouting a budding flower that shatters the ground leading her to join with her other self. however in firefly's she does the same, the details are uncannily similar. i believe this is the moment when firefly took her SAM as a part of herself and willed a miracle from her hopes into reality using honkai energy derived from the propagation, of all the dead iron cavalry members and swarm stings. if you look at the markings on her skin it somewhat resembles honkai contamination. this is all a hedge theory of mine but i think the propagation is the same being that manifested as a memetic entity in the flame chaser finale with the herrscher of ego commenting on its unnatural presence even by her estimation. the reasoning behind this is the same eye motif in Tazzyronths art and on the HI3rd entity, the entity itself speaks of being free and endless propagation as well hinting at the fact it might be a universal constant among all branches of the imaginary tree even surviving in the sea of quanta after a worlds passing. might also be something related to void archives and welt crossing over from the HI3rd universe/world as well but i think there needs to be more concrete evidence for something like that.

Welcome back, Turn A. You're as destructive as ever. Also, Turn A and Firefly S.A.M are similar. Turn A was used as a washing machine, while S.A.M was used as a grill

TURN A GUNDAAAAAAAAAAAAAAAAM

No matter what she will always be my favorite ever since I heard of SAM.

You forgot to mention this: for a nebula to form, a big star has to go supernova first (this is for the uninitiated)

thats not Ult tho thats enhanced skill and im pretty sure thats just like Turn a gundam reference if anything

I always belive the eidolons are the state the characters are in right now, if you look at Huo Huo E6 it ststes fover together and spoilers, after we finished the foxsteral quest we reunited them which I assume help huo huo reach E6 and as for Kafka another example is that she cant feel fear E5 and E6 are the songs of fear and acceptence if iI remebered correctly, so if eidolons are based on how far tgey reached theur peak before death what is the cannon eidolon at?

I think it's a Gundam 00 Exia reference GN Drive Particle wing

If I lose my 50/50 for the 5th time in a row im actually gonna go bazzinga awooga. Thats what im thinking

Gundam? Kamen rider? nah metroid.