We Are The Last
Millennium had been defeated. Sir Integra had killed the Major. Seras had killed the Captain with the help of Pip and, shockingly enough, Schrodinger. Alucard had killed many more enemies, including that blasted priest Anderson.
Two members of the group had survived though; Schrodinger and Walter.
Walter, having been defeated by Alucard and reverted to his teen form had been forcibly turned into a real vampire and chained in the basement of the Hellsing manor. Integra had given Alucard permission to bind him the same way her ancestor had bound Alucard himself. Walter's screams and insults echoed in the halls but no one, not even Seras, paid him any mind.
Schrodinger, however, was an enigma. He had offered his allegiance to Seras and her alone. Sir Integra hadn't liked it but knew they needed all the help they could find now and that Seras was truly loyal and so allowed it.
The blood pact that cemented the deal had been odd for Seras, giving him a taste of her blood and taking a swallow of his. His blood had tasted of spice and sugar, rich yet mellow; nothing she'd ever tasted was quite like it.
The results were immediate. Both parties glowed purple and waves of fractured memories flowed into each of the other. Seras' missing arm re-grew and Schrodinger's tail became more obvious. The light became almost blinding and then all stopped and both collapsed on the ground.
Alucard growled, he hadn't liked this idea and was worried for his childe. He was about to shoot the cat-boy in the head when both Seras and Schrodinger looked up and he stopped shocked.
Seras looked different, her eyes now mismatched, the left still blood red but the other was violet. Her spiky hair had grown longer and softer, coming just past her shoulders. Her body was the same but there was a faint trace of something feline in her movements.
Schrodinger, however, was vastly different. His eyes were the reverse of Seras, the left being violet and the right being red. He no longer looked as childish, but still held a boyish air about him; Integra guessed he looked about the same age as Seras now. His fangs were more prominent and his hair had paled slightly. Even his clothes had changed, looking like a male version of Seras' uniform, even though he kept the shorts.
They explained, in unison, that they were now soul linked. They now had access to each other's powers, though Seras' access was complete while Schrodinger's was limited.
Sir Integra then asked the question that had been bothering her through this whole thing, "Why is it that you wanted to join with Seras so badly you even betrayed Millennium?"
Seras glanced at her Master then back to his Master. "It's because we're the last."
Sir Integra growled, "That is NOT an answer, the last of what?"
Schrodinger grinned mischievously, "We're the last descendants of Mina Harker of course!"