Fall of Duties: Evolution [LitRPG, Beast Bond, Dungeons, Weak to OP]

Every time Kara tries to progress, the System changes him a little. So he stopped climbing. He was fourteen, registered G-grade Tier 2, and stronger than anyone had been allowed to see. He trained in isolation. He walked away from fights he could win. Kids his age stopped sitting near him a long time ago. His family moved on from one community to the next, and somewhere in there he got very good at looking like no one. Then a storm nobody forecast drags him under, and he wakes on an island that appears on no chart, where something ancient has been waiting a very long time. When he returns, his family is gone. His brother's name is attached to something terrible. And every answer he needs sits at a Grade he can only reach by letting the thing he's spent his whole life refusing finish what it started. There's an egg in his pocket that keeps getting bigger, a coral city on the ocean floor that has already told him to leave, and no version of finding his brother that lets Kara go on being nobody. So he stops hiding. What to expect:- Progression tied to a system based on our own solar system, 12000+ years in the future - A beast bond built over months, starting from an egg that fits in one hand - Dungeons, faction politics, unique human and beast evolutions and a university grown inside a coral city on the seabed