C2736 Dragon and Boundless City and the Dragon Hunter Princess

When the corruption erupted long ago, the dragons dispatched support troops to Colo. Colo's capacity paled in comparison to Eogenys, but when disaster struck, the notion of "capacity" lost all significance. The situation was already in disarray, so their intervention was hardly an issue.

Throughout this period, the dragons and Colo's three major powers engaged in some technological exchanges