In this AU inspired by Arcane, the island of Piltover is not only the City of Progress—it is the wealthiest and most influential trade hub in the world, an untouchable paradise of innovation, power, and political control. Far across the ocean, even the elite of Gotham speak of it with admiration and caution. When the Wayne Enterprises expansion project opens a rare opportunity for international partnerships, Batman and the rest of the family travel there under the guise of business and diplomacy. Officially, they are there to secure technology contracts and strengthen economic ties. Unofficially, Bruce hopes the trip will distract him from a loss he has never spoken about beyond a handful of people.