<p>Technically, Akasha. For the moment. Alaya and gaia both behind. </p><p>
</p><p>Allmighty God (Jehovah, Allah, etc) are but one god in nasu, but we don't know where he is in term of pure power. However, it's suggested that he si quite amongst the most powerful gods. </p><p>
</p><p>Zefar need a lot of gods to defeat him, so he is quite good placed too. </p>

<p>However, even them have their limits, there is no True Almighty One for the moment (for exemple, Akasha can be manipulated) </p>

Does Allah even exits in Fate Verse?

<p>Allah/Jehovah/God exist, they are the same "god". You can see it with Jesus, Moise,  Arash and Solomon, that have Noble Phantasm granted by "that god" himself. However, if he is a powerful god (Moise VS Ramses is kinda Him VS egyptian gods), he is not all-powerful in the fate verse, because his mystery is lower than most gods (in other words, he is quite recent among humanity, and gods are conceived by Humanity). Powers granted to Him (all-powerful, omniscient, etc) are kinda traditionnal power of gods in all myth after all. There is some theory taht make him kinda Alaya, because of all stuff about Jesus and the servants, but we lacks info. </p><p>He is kinda like a big boss among the gods with Amaterasu, Zeus, etc, probably (after all, his image is inspired by Zeus, mythologically speaking) </p>