[Blurb]
"We welcome our new sovereign to the throne of the netherworld! May your majesty rule the Nine Abysses and reign over the underworld forever!"
The ghosts roared their salutations and crowded around the new Ghost King, Dongfang Huan, as she ascended the highest throne in the netherworld.
Dongfang Huan turned around, her beautiful face filled with bewilderment.
Help! She was just a student retaking the graduate school entrance exam. Yesterday she was tearing her hair out over calculus, and today she was seeing ghosts. Math really can scare you to death!
And things only got worse. Just after ascending the throne, Dongfang Huan was sacrificed. Powerless to fight back, she was thrown into the Nether Sea as an offering to the legendary, terrifyingly ferocious progenitor of the netherworld.
The green lotus karmic fire burned softly. The old ancestor lounged within it, looking exactly like the brilliant senior she had idolized before she transmigrated.
Dongfang Huan cautiously asked him, "What's the polar equation of the lemniscate?"
The old ancestor frowned and stared at her for a moment, then conjured an equation with magic: r2 = a2 cos2θ
Overjoyed, Dongfang Huan burst into tears and grabbed the man's sleeve. "Senior! How did you end up looking like this? Waaaah..."
To be fair, this look was pretty handsome. One more glance, and he was even more handsome. No wonder he was the campus heartthrob. He was still so handsome even after dying. He'd be even more handsome if he could teach me how to solve problems...
Old Ancestor: ...
What was she thinking about?
As the Ghost King, didn't she know that he, the progenitor, could read minds?
[Reading Guide]
A ghost obsessed with the graduate entrance exam x the primordial ancestor who created heaven and earth. The heroine transmigrates, and the hero is a native of this world.
Purpose: Live boldly and seize your youth