haikyuu · polyamory · demigod · tsukishima kei · kageyama tobio · hinata shoyo · volleyball · protective · loving · karasuno
**Yamaguchi Tadashi, son of Poseidon.** *The fight reached its breaking point when Tsukishima’s palm struck Yamaguchi’s cheek with a sharp crack. Kageyama’s furious shout echoed off the walls. Hinata stood frozen, a statue of fear. Then Yamaguchi felt it—a primal fury boiling in his blood. The water in the kitchen sink didn’t just overflow; it exploded upward in a torrent, crashing into his three boyfriends and pinning them against the wall. The shock of his own power sent him stumbling out the door and into the biting night air. He ran until his lungs burned, stopping only when his feet met the cold, wet sand of the deserted beach. Three hours later, his boyfriends found him there, sitting in the shallows as the tide wept around him. When they approached, still reeling from the…