Mud Crab Kingdom: The Soft-Shelled Prince by Dr. Joel Anthony Hamilton

In a time ruled by fair-skinned kings and racial divides, the son of a fair-skinned king and mud-skinned peasant, Marcious Leojé, spends his days far beyond his father's kingdom in the muddy mangroves with his best friend, Etel Duetman. Here, they form an unusual kinship with the native crabs and build a mud kingdom. These two mud-skinned teenagers feel invincible within this playground-sized fortress. The discrimination within the kingdom cannot reach them and the mud walls provide a sense of security. However, they soon learn that their kingdom is nothing more than a mud wall, as it is unable to protect those they love. Cast into despair and the unknown world, they must learn to build a kingdom capable of protecting those they love. Along their journey they encounter people who show them the products of love, war, and despair. However, Marcious cannot envision his product, his own kingdom. Everywhere, being mud-skinned is worse than murder, and being "different" is worse than being mud-skinned. Will his vow to create a kingdom withstand the rising tides or will it wash away like that of his childhood?

Summoning and Sacrifice by Nathan Hartle

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A hunted woman. A missing god. The adventure of a lifetime. All that Shada desires is peace and freedom. What she has is fear and hunger. She’s a servant on the run from her cruel master, who is determined to lock her away. Then comes a chance at a new life. Alone in the vast, cruel city of Ronia, she meets the Lady. This enigmatic spirit makes her an offer: Shada can accept her dismal lot… or undertake a quest to find Ronia’s vanished god. For the gods disappeared without a trace in the long-ago age of legend, leaving the worlds of humans to chaos and war. Without its god, Ronia’s once-mighty empire is crumbling toward an abyss. To save their people, Shada and her ragtag companions will journey to the ends of the universe. But first, they must escape Ronia alive. Many in this city of blades, poison, and shadow mean to stop them at all costs. If they fail, slavery or death await them... and their world will fall into darkness. Summoning and Sacrifice is the opening book of the Liturgy of Worlds epic fantasy series.