The fragmented world__shallow coral sea + twisty coastline + multi-islands and lakes

A hand-drawn map,GooGle translation； The two continents face each other across the sea, there is a long and narrow shallow strait between the continents, the coastline is uneven, it is a swamp and shallow, the seafood is abundant, and the relationship between the two sides of the strait is close. In the southwest, there are patches of reef oceans, long and narrow island chains, and people make a living from fishing. The central part of both continents is a plateau and mountain, and the highest peaks are above the snow line. The continent is divided into two plains, east and west, by mountains in the north and south. There are seven major countries in the world； The Antian Kingdom in the north of the Eastern Continent has a relatively harsh living environment, and the races are mainly composed of gray-skinned, white-haired, silver-eyed tundra people and ice-blue-haired, white-skinned ice-blue-eyed snow plains, mainly living on hunting and farming. Minerals are abundant, but mining is difficult. Believing in the plateau religion, the people are kind and simple, and they are not afraid of power and hardships. The Mondrian Empire in the east of the eastern continent has a vast territory, with plateaus and mountains in the central and northern parts and hills and plains in the southeast, with a long coastline, temperate climate, rich products and diverse people's lives. The main races are the brown-haired, brown-eyed, white-skinned loess people and the black-skinned, silver-haired, silver-eyed Black Rock people, who are centralized states and believe in the Vanasian cult. Agriculture, commerce, handicrafts, mining, and fishing are all relatively developed. Straddling the middle of the two continents, the Kingdom of Aquaria occupies most of the continent's inland sea, and most of the overall land is coastal low plains and swamp lakes. The people of the country are mainly swamp people with brown skin, black hair and black eyes, and some loess people are also included. The