Rider
Rider sighed as she heard Sakura's response, certain that she was being needlessly distrustful of both her sister and Archer. Still, not wanting to upset or worry her master further, she headed out of the door and towards the magical signature that was next to her master's beloved big sister. As she approached the door, it became clear to her that Rin was in no danger and, in fact, was quite happy with the presence of the other servant, even offering to contract with him. Satisfied that getting involved was pointless, and unsure of Rin's state of dress, Rider settled for knocking on the door.
"Rin", she said, "Sakura sensed Archer, and she is worried about you. Could you please come and reassure...."
What the hell?
Suddenly, Rider felt yet another magical presence. And, this time, it seemed to have appeared in the same room as Sakura. Wasting no time, Rider turned into spirit form and rushed back into the room at maximum speed. There, she found a woman who appeared to be a more well-endowed version of Saber, dressed in her battle armour. Shirou, meanwhile, had jumped up protectively, placing himself between the newcomer and Sakura, and Vanguard too was preparing to attack.
Deciding to also get involved, she re-materialised, wearing her battle outfit and carrying her weapons.Moving quickly over towards Sakura and taking a place beside Shirou as he addressed the newcomer, she looked at the girl with suspicion.
"Yes, why are you here?" she said, suspiciously, awaiting further orders from Sakura before making any openly hostile moves.
