I'd be wary of giving them that name, to be honest. Blood Spirit centerpiece Clusters, which only their frontline Galaxies seem to have as secondline Galaxies are exclusively composed of numbered Crimson Guards, all follow a particular naming convention (____ Guards, where the blank is a specific shade of red; see Alpha's Red Guards, Omega's Scarlet Guards, fallen Beta's Cerise Guards, Iota's Crimson Guards), and they're pretty strict on not deviating from their norms when it comes to touman structure.
That said, it's homebrew, so it doesn't really matter either way. But you asked for suggestions, old friend, and that's mine.