[Crossover] I Am Nobita's Sister

Ordinary girl Nobi Yuko is feeling indecisive again today.

Should she be an ordinary high school girl who uses the Anywhere Door to travel back to prehistoric times and change history? Or a beautiful girl who quietly creates worlds? Or should she use the Demon Passport to infiltrate the Cursed Spirit ranks and become a clever villain?

With 1,293 little gadgets in her pocket, each one capable of bringing dreams and miracles, Yuko's daily question has changed from how to pass her exams to whether or not to destroy this boring world.

Oh, right. She forgot about the enemy who always shows up at the critical moment to stop her.

When is that psychic whose surname is Saiki going to confess like a normal person instead of playing all those boring tricks?

The pink-haired psychic, expressionless: "Don't even think about it, you walking disaster."

The author has other completed works ready to read:

"[Crossover] I'm Nobi Yuko": There are 1,293 little gadgets in her dimensional pocket!

"[Crossover] Raising a Glass to the Immortals": One cup of wine summons the Sword Immortal of the Forbidden City, and His Majesty is stunned! (Updating)

"Who Gave the Hero This Script?": The hero breaks up with the classic plot, and his former teammates come knocking to pick a fight! (Modern danmei)

"[Crossover] Magical Boy Gudao!": The cross-dressing expert says, "Villain, you've already been ripped to shreds."