Can a human become a god?
Can a god fall and become a demon?
Humans are fragile creatures.
The vivid lives humans see as so momentous are no more than fleeting clouds to the gods.
Humans can never live happily ever after with the gods, as they do in fairy tales.
Then can a god be with a monster?
For a gentle being like Ichimokuren, of course there can be a happy fairy-tale ending.
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The early chapters (though there really aren't that many, emmm) focus more on introducing the heroine. The later chapters bring on the sweet moments.
Short story. Updates aren't guaranteed. Fueled by love, and guaranteed not to be abandoned.