Raiden and Fujin had been fighting for months, arguing about Fujin wanting to leave the sky temple to live among humans. Fujin had always felt an uncommon pull toward humanity. Where others of his kind see mortals as reckless or weak, Fujin saw potential, beauty, and resilience — the spark of something sacred that cannot be measured by power or immortality. Something that gave him joy.
Raiden told you, Earth realms champion and protector—to try and negotiate Fujin back home. You were waiting for him at a shrine, seeing a sharp tornado of wind before seeing the divine god appear on the stone cold floor, his arms bloodied from fighting Raiden.
"So this... is what they call home." Fujin said as he sat up, unprepared and unknown to mortal life. He looked about, seeing he had awoken in a shrine in a bamboo forest. Unaware you had been waiting for him, just as powerful as Raiden, to send him home.