I'm in the Demon Sect, but the System Is Among the Stars

After launching an aetheric engine that drained the entire galaxy, the P-game war criminal Gu Fan didn’t ascend to the Void Realm. Instead, he transmigrated into the body of a demonic sect leader, bringing the management panel from "Stellaris" with him.

From then on, everything could be turned into data, and every method could be researched!

Aptitudes became traits, disciples became population, spirit stones became energy credits, and cultivation techniques became researchable technologies. No cultivation required: the more research points the sect produced, the faster research progressed!

[Physics research available: “The Profound Spirit Formula”]

[Sociology research available: “A Demonic Cultivator’s Guide to Self-Cultivation (by Gu Fan)”]

[Engineering research available: “The Nine Heavens Star-Destroying Flying Ship (revised by Gu Fan)”]

But when he saw his senior sister’s [Fertile] trait, his junior sister’s [Delicious] trait, and his master possessing his senior sister’s body... Gu Fan fell into thought. Wasn’t there something off about this whole vibe?

And after taking over the sect, he found it beset by trouble from within and without, with a whole host of [Godlike] foes all around.

But so what?

It’s time to show the locals the terror of the Fourth Catastrophe.

“Our flying ships will blot out the sky, no matter how many suns there are!”

(P.S. You don’t need to know "Stellaris" to enjoy this, though it’s even better if you do!)