Loyal Servant (Crossmare) (Rewrite)

Rewards: #1 Crossmare #1 IN UNDERTALE?!?! ARE YOU SERIOUS?!?! *** There wasn't a creature in the entire multiverse quite like Nightmare. Most viewed him as an insane overlord high on power, but he radiated far too much calculation and control for blind madness to be the cause of his personality. No, he was smart. Incr...