A Cosmic Horror Magical Girl’s Guide to Manual Labor

On her fifteenth birthday, Eri Natsu suddenly transformed from an ordinary high school girl into a magician.

She held the family heirloom spellbook her grandmother, the head of the family, had given her, at a loss for words.

Eri Natsu: "Wait, I'm not even thirty yet, am I? And doesn't this look exactly like the magic tome that came with the CoC tabletop rulebook I've been obsessed with for years?!" (horrified)

The cultists who heard that a long-lost spellbook had resurfaced: "Brothers, let's go! Summoning the Father God is within reach!"

To protect her family and stay alive, Eri Natsu decided... if you can't beat them, join them! She brainwashed the cultists, and from that day on, she was their new leader!

Eri Natsu: "Our motto is: Save the world!"

Meanwhile, a mysterious organization of well-meaning people who had recently taken to exorcising curses heard the news and came knocking in the middle of the night, lugging the treasure that protects their realm and a train car along with them.

The self-proclaimed strongest DK: "I hear you're the kind civilian who's been doing free labor for the jujutsu world lately?"

Eri Natsu, expert at fleecing the rich: "Since when was I doing charity work?"

The DK whose goal is to become a Pokémon Master: "I hear you and I are long-lost siblings?"

Eri Natsu, with a passion for summoning magic: "????"

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#Includes elements of the Cthulhu Mythos and CoC. Mainly Jujutsu Kaisen; other crossovers are Schrödinger's cat.

#The heroine loves to talk. The more she uses magic, the crazier she gets (it's eldritch horror, after all, and it lowers your Sanity).

#Mind the pairing: Gojo → Eri Natsu ← Geto. DKs are seriously irresistible! I've suddenly fallen in love with love triangles!

#The CoC tabletop sessions use the 7th Edition rules, with house rules.

Theme: Believe in science