He merely smiled at him as he turned back towards him, a surprising warmth behind his deeply and oddly beautiful sapphire blue depths. He did have lovely eyes in this incarnation that were so full of life and emotion yet like the Time Lord hid a lot as well “Time will tell my dear Koschei”
Slowly his smile shifted into a sad nostalgic expression, unveiling just a fracture of his true sorrow “but I wish it didn’t matter…I miss our friendship and I miss you Koschei” He had tried many times to cut off his emotions with it came to the Master, caging away the horror to see his best friend fall so far into his own megalomaniac madness. He had hoped to just shut his eyes to all of it but the now he looked upon this new regeneration he couldn’t help it, he wanted his friend back.