This is the perfect diary for:

• Villain arcs in progress

• Writing down evil plans (or grocery lists, we won’t judge)

• Dramatic inner monologues at 3am

• Fangirling over Muzan’s flawless skin care routine

• Or just recording how much you secretly stan Douma despite his cult-leader energy

Featuring:

• 🩸 All the Upper Moons (Akaza, Douma, Kokushibo, Gyokko, Hantengu & the gang)

• 😈 Muzan Kibutsuji front and center looking like a villain who drinks blood and bathes in luxury

• 🔒 A vintage lock because even demons have secrets

• 🔥 UV-printed leather design so intense it might trigger a Slayer breathing form just by looking at it

• ✋ 100% handmade by artisans who may or may not have signed a pact with Muzan (don’t ask)

This isn’t just a diary — it’s a sinister scroll of chaos, made for the anime fan who’s tired of being the hero and ready to embrace the ✨dark side✨.

Every time you open it, imagine Kokushibo silently judging your handwriting, Akaza screaming about strength, and Douma pretending to care. It’s… beautifully toxic.

Caution:
Prolonged exposure may cause side effects like:

• Overconfidence

• Sudden urge to say “I’m different from other demons.”

• Talking to mirrors (especially if you start hearing Muzan’s voice)

• Aesthetic obsession with blood and flower patterns

So go ahead — ditch the sunshine, embrace the shadows, and own the diary that screams:
“I’m not the villain, I’m the misunderstood masterpiece.” 😌