A/N: Welcome to my first ever fanfiction!
Please bare with me if it's somewhat silly or out of character or anything!

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Five advance notices arrived at the police station this morning.

Advance Notice
Tonight at 23:00 p.m. i shall appear to steal the "Cristal Child's Heart" from the Museum.
- Phantom thief Joker

Advance Notice
I will come, to steal the "Crystal Child's Heart " tonight at 23:00 p.m. and show everyone, who is the greatest phantom thief in the world.
- Phantom thief Spade

Advance Notice
I shall steal the "Crystal Child's Heart" tonight at 23:00 p.m.! Be prepared!
- Phantom thief Queen

Advance Notice
Tonight, I, the black shadow, that paints over the light, will appear from the darkest shadow of the night at 23:00 p.m. to steal the "Crystal Child's Heart" .
- Phantom thief Shadow Joker

Advance Notice
Look out, when I come to steal the "Crystal Child's Heart" at 23:00 p.m.! Get ready, because my light brightens even the darkest night!
- Phantom thief Aura

Inspector Oniyama and his two assistants, Ginko and Momo were standing outside the Museum, waiting for the phantom thieves.

Inspector Oniyama: This time I will definitely catch the phantom thieves!

Ginko:*wispers* He always says that!

Momo:*wispers back* Yeah, but it only happenes in his dreams!

Oniyama: HEY! THAT'S NOT TRUE!!!

Ginko: huh?

Momo: huh?

Oniyama: *starts crying* Not even in my dreams! *sniff*