[quote=@1Charak2]
Alrighty then, Second Question. As all the Sakura Five are composite beings of Divine Spirits. Would it then not be possible for the individual manisfestation of each via the mooncell.

Asking out of importance due to the overpowering nature of 'Earth Mother Goddesses' The kind that comprise King Protea. 
[/quote]

I'd personally recommend avoiding genuine Divine Spirits to begin with. Their manifestation's different system-wise than how Servants are manifested, as you see during a certain scene in Extella, the method BB used to obtain their value data was well outside the standard fare, and it also leads to a significant balancing hurdle. 

Mother Goddesses have their Authorities of creation and destruction going on, which is pretty nice, but unless you're counting the likes of Tiamat or the nameless goddess, a big reason they're so scary in the Moon Cell is because Divine Spirits are just flat-out terrifying in the Moon Cell relative to how they are in the material world.

[quote=Extra Mats]Incidentally, in the world of EXTRA where the information world (digital) takes precedence over the physical world, she [Arcueid] is no longer the strongest.
This is because in the information world, legend becomes reality, and natural phenomena that have been incarnated as “gods” can often hold more power than their original natural existence does.[/quote]

With that said, you have the mortal equivalents of some Divine Spirits present in the Sakura Five, for instance Bryn in the case of Lip, who (I assume, but you'd want to check with the GM juuust to be safe) should be fine, since they don't have the same scale of stuff going on!