[Story time! Kyrie tries to remember how it goes, and tweaks it a little]

The Ushiromiya family wasn't always as wealthy or influential. They were a respected family like any other. Kinzo Ushiromiya decided to take...extreme measures. He was a practicioner of magic, a talented sorcerer. He summoned a woman and piqued her curiosity and interest long enough for him to trap her in the island of Rokkenjima, where he resided.

It's unknown what kind of arrangement they had, but...Kinzo managed to obtain twenty tons of gold from her -- gold he used to obtain glory and build the Ushiromiyas' wealth to heights never seen before.

[Dramatic pause to process it so far]