Simply Opposites ••°•• Taekook

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"...Why do you act like you have no heart?" Taehyung asked softly, looking up at Jungkook with doe eyes. Jungkook's serious expression fell, and instead was replaced with a gentle look.
"Because you took it from me." He replied and played with the younger's hair.
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In an alternate universe, gods ruled and balanced Earth, ruling galaxies and making sure peace stayed.
Kim Taehyung was the younger brother of the Sun God, Jung Hoseok.
However, when Hoseok became ill, sickly and frail one day, he became weaker and weaker whenever he raised the sun. Because of this, the royal counselors advised him to take rest and let Taehyung take the responsibilities for a while. The problem was Taehyung didn't know how to raise the sun.
And only one other god knew how to raise a heavenly body was the Moon God, Jeon Jungkook, so Taehyung was sent to him to be taught how, despite their differences.
But what if Jungkook also had a problem, and only Taehyung knew how to solve it?

Or

In which Jungkook is the Moon God with a secret, and Taehyung needed to save his older brother.
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