[Soji]

thanks Js06.
Anyway..

Spoiler for spoiler:

Angel: We have three demands.
Angel: First, immediately return the two advance troops!! And...

So the angel who had merged with the SC,was a advance troop.

Also interesting the whole * goddess's shield* thing, poor Yamada even his Stigmata /Needless power have a female titleXD
And like someone already point out, interesting that Saten did not know that Yamada had the last Stigmata.