So...you can sue me for this one. Tamamo is kinda my Fate waifu. She was a goddess who wanted to know how humans loved so she became human. This lead to her being killed cause she grew fox ears and was thought to be a demon who cursed an emperor. This was wrong and she was killed via arrow to the heart. She can be summoned as a servant in Grand Order and is one of the optional picks for a servant in Fate/Extra. She's cute and adorable, and she makes the player her husband regardless of gender. Like seriously, a waifu that actually marries the player. Her from Japanese mythology too is a bonus.