It's Quelleさんのイラストまとめ

@gyaruoberon HIM HIM HIM HIM
ITS THIS ASCENSION

[Beast IV]
This is the only throne of Beast we've seen defeated, gain a new owner, and then defeated again.
There are 2 known figures who sat on this throne; Primate Murder, Cath Palug and Koyanskaya, named by one of my moot, "a voice of the voiceless".

[Beast III]
This Beast is confirmed to be having 2 parts. L (Lapse, confirmed to be Kama) and R (Rapture, confirmed to be Kiara Sessyoin). Even thought in FGO universe both of them has been defeated, they weren't a full Beast. ((Therefore it is unknown if they're-

[Beast II]
We don't know other candidates of this position other than Sea of Life, Mother of All Living Things, Tiamat.
The qualifications for this position were never mentioned as well.

[Caster Class Grand Servant]
The servant who dealt with Beast I, sacrificing every he had, King of Mages, Solomon. It was mentioned in Babylonia that the servants who can be summoned as Grand Caster are servants who have strong Clairvoyance.

[BEAST I]
We do not know other candidates for this position other than Goetia. Goetia, along with the 72 demon gods of Solomon are a system created by Solomon to help him doing his job as an agent of God.

The 4th ???

Venti the Bard from Genshin Impact!! https://t.co/gnxnlJuBfw

#FGOctober
Day 2 "Wonder"
"To be able to grow and die old... it sounds so foreign for me, I don't know how to react... but, I'm pretty sure it sounds wonderful!!"

#FGOtober
Day 1 "Luck"
Ah yes, the day when I pull Universal Genius Da☆Vinci-chan and THE PERSONIFICATION OF THE CONCEPT OF DEATH ITSELF. My luckiest day in FGO.