Oceanworld of Feaqui

Feaqui is a planet with a unique geography - it is mostly covered in rivers and deep oceans, with only 15% of its landmass covered with mountains and land. The oceans are filled with both sapient life and monstrous sea creatures that dominate the planet, while the few sapients on land are not the dominant species. The world of Feaqui uses a combination of science, technology, and magic. Land-based creatures mostly rely on technology while water-based creatures use magic. However, both science and magic are used by both types of creatures. Creatures with enough intelligence can acquire a class, which can change or evolve later on. Meanwhile, professions are the general subtypes of how the creatures acquire resources like money.