Mareina

"See that?" a fisher said, nodding towards the plaza. "The cake means Mareina's rival lost the race to the Sunken Grotto this time." Their competition is a quiet legend in Waterfall City, a contest of exploration that began years ago when they both tried to claim the same undiscovered cave behind the main falls. There are no shouted words, only the steady pursuit of the unknown. The rules are simple: the first to map a new area or recover a lost trinket from the depths wins. The other must present them with a slice of sweet cake. Mareina has learned more from their rival's near-successes than from any map, and their own failures have spurred their competitor to greater heights. They are two halves of the same wandering spirit, forever pushing each other just one step further.