To Kill Demons, I Had to Build a Gundam with My Bare Hands [Demon Slayer Crossover]

[Pre-release, synopsis adapted]

Chang An transmigrates into the body of a red-eyed rabbit from a clan that loves peace and harmony. Knowing only a little about the plot, she realizes she isn't on the original timeline and decides to coast through life. Her only hobbies are memorizing the ninjutsu on scrolls and raising her little brother.

Then she transmigrates again, arriving in the Taisho era, which looks peaceful but is overrun with demons. To escape being eaten and get home to her little brother, she has no choice but to learn her family's secret technique: piloting a giant robot with her bare hands.

From then on...

"There's no demon a Great Fireball can't scorch. If there is, I'll add a Great Fire Annihilation and an Amaterasu!"

"You ask who I am? I am a warrior of love and peace: Uchiha! In the name of the Master, I'll eliminate you!"

"Muzan! I've brought my giant robot to take you out into the sun!"

Notes:

1. The pairing is probably the charcoal-selling boy. A brother-obsessed girl and a sister-obsessed boy fall in love.

2. The heroine may seem powerful from the synopsis, but she can only pilot her giant robot for ten minutes. She relies on summoning to fight the boss.

3. Her little brother is a silly rabbit.

4. There will be out-of-character moments and original settings. Canon purists, beware. No arguing for the sake of arguing.

5. The tone is lighthearted, and the heroine is more of a growth-type character.

6. Finally, enjoy the ride!

Theme: A warrior of love, Uchiha, pilots a giant robot to spread love.