He emptied the Tideguard for his mistress, and the court fellEpisode 25

Pregnant Tide Queen Maren’s husband empties all defenses to escort his “Pearl Chosen.” Raiders slaughter the court; her child is killed by her own king. Truth exposed, he is exiled to the Black Tide Border. Maren ascends as ruling queen, rebuilds Coral Reach, and restores hope to the deep.