Demon Spider

When Shin let Mary go she was already too exhausted to stand. Qiqi and Qiliu had to carry her back, she had spent all of her energy and a lot of mana on maintaining the holy magic of the goddess of murder.

With Mary done, it was now Arachne's turn. Unlike the others she had actually known Shin for thousands of years now, ever since she was just a powerful demon living her life through the abyss to being tamed by him and evolving into the world's spider.

Her current spider form, the one that isn't bigger than a sheep is what she looked at the start when she first met Shin. He had fallen into the cave where she set her net and was almost eaten by her if he wasn't lucky to be able to escape her threads.

"How long has it been, nine? Fifteen thousand years?" Arachne stood in the tub and approached Shin, looking at him with a red face and hungry eyes, "Ever since you escaped my net that day, you've aged like fine wine."