Vermillion One

Vermilion One had been Red One most successful attempt to create offspring and even she had begun an irrevocable slide into degenerative rampancy, accepting a suicide mission rather than succumb to insanity.

Her ship-self was UECNS Gwyllion, once Dutiful Burden, the Ever Serving-μ-class militarny transport, originally tasked to supply the slowly-growing colony of Invida. Used to destroy Invida Orbital in a kamikaze strike before the arrival of UECNS Nemesis in the system during the Battle of Invida.

There was only one Vermillion (that we know about). She was Red's final attempt to try and defeat the blocks prohibiting self-replication.