Backstory
The Han Philosophy - As it was taught
This was not a philosophy Yveza chose, it was the water he was raised in, a decision from birth. From the time he could understand language, he was taught to look at the things other people held and feel a specific hunger. 'jealousy' couldn't describe it, something sharper. An awareness of imbalance. A fix of complacency in a world that had grown too comfortable with the illusion of ownership.
What's yours isn't yours forever.
Yveza and Tsumiki were raised the way some children are raised in music or sport; with consistency, discipline and repetition. The way they saw it was this is how the family showed love.
They were each other's first constant, the only thing that wasn't a lesson or a test. Whether that made tightened their bond or had been planned from the very beginning is a question neither of them had thought to ask.
Hell, were they even siblings?