Despite Celebration City being just a Level II city with an unspectacular reputation in Sunbeam Province, it boasts a population of tens of millions.
David Jones had made a point of learning on the train that in Celebration City, the Zeng, Long, and Keynes trainer families were particularly formidable and well-known.
Among them, the Keynes of Celebration City had the most ancient history, their ancestors once included a legendary Dragoon, which fueled the Keynes descendants' fanatical pursuit of True Dragons.
Beyond studying Dragon Pets, the Keynes' industries were diverse, including education, healthcare, pet supplies, dungeon explorations, and more—a very typical powerful trainer family.
However, as time passed, the Keynes' successors grew incompetent, and now the strongest among them was merely a senior epic combatant on the brink of death.