Thanatos had had a good day. He's spend long hours speaking to one of his patients, slowly coaxing them into believing. Not everyone enjoyed the thought of the Christian afterlife, and so he offered an alternative. This newest patient seemed willing to hear him out, at the very least.
He'd been walking toward home, considering buying Lyra some flowers when his head snapped up. Energies he himself used were being done, and he knew it wasn't his sisters. Something old, and yet not.
Curious, and slightly confused, he followed it, watching the being walk out of the alleyway. It wasn't human. Thanatos could see who he was and tilted his head. He wasn't jealous, just curious. He waited until the other being saw him and moved closer.
He had an idea this creature could see him for what he was as well so he raised a hand in greeting. "Hello. Sorry. I felt you. Thanatos." With a smile he extended his hand.