Dai Yuhao and Tang Wutong, who live in the Divine Realm, receive a mission from their fathers:
A ghost that should not exist has appeared in the Demon Slayer world under the Divine Realm's jurisdiction, disrupting the world's order. As enforcers of the Divine Realm, hurry there and stop the tragedy from unfolding!
Dai and Tang, a first-rank god, the God of Emotions, and a second-rank god, the Butterfly God, end up in the Taisho era of this world because of a time-space wormhole mishap. They learn that a timing error caused this tragedy to continue for a thousand years. Traveling through time has also left them short on divine power, and the moment they arrive in the mortal world, they run into a weirdo with "Upper Rank Two" carved into his eyeball...
Dai Yuhao: What's our goal!
Tang Wutong: Bring everyone back to life, except Muzan!
Dai Yuhao: And our slogan!
Tang Wutong: Upper Ranks, you all better rebel!
The Demon Slayer crew: Smash his Infinity Castle to pieces, to pieces, oh yeah!!!
Muzan: What are you Upper Ranks doing! Idiots!!! (furious and powerless)
Notes:
1. Dai and Tang have been gods for five thousand years, but have not yet been promoted to higher divine ranks.
2. The timeline is a little muddled. The time discrepancies are authorial license.
3. In this story, divine power can be used for healing.
Theme: The world is full of love.
