This story is being written by both me and a good friend I call Tenshi-san or just Ten-Chan, we will work very hard but anyway I got to take care of the credits or whatever they are called.

We do not own Yu Yu Hakusho or its characters, expect Li Mei, she is the creation of me, your own PrinceDiamondLuver

Chapter 1

"I forbid it! I absolutely, positively FOR-BID IT!" Koenma shrieked.

Koenma, in his toddler form, stood red faced and panting in anger on top of his desk.

Papers were all over his small office, scattered from his argument with his sister, Li Mei.

Li Mei, towering at least a few feet over her older brother in his puny form, argued back.

"Why? That detective and his weak friends are over their heads, they are too weak to go to the demon city! They will never survive!" Li Mei shouted, surprised at her brother's carelessness.

"Granted Kuwabara has just gained a small bit of control over his spirit sword, but Yusuke is powerful, having trained under Master Genkai herself, I have full confidence in his abilities" Koenma said, making his point clear to his stubborn younger sister.

"Yusuke cannot do this alone! Yes the others can help him, but only so much! Besides I already have permission from father to help them make it through the demon city!" Li Mei snapped and with that she stuck out her tongue and left for Ningenkai, the dreaded demon city.

The princess ventured carefully, following the groups careless tracks, she thought at least Hiei would have thought of this! But obviously he and Kurama must have had a subconscious thought of it since their tracks were lighter than the other were.

"Dear me! Seems Koenma's pretty little sister as decided to aid the spirit detectives! How interesting" Murugu commented, perched atop her master's shoulder.

"Mmm hmm, she is very beautiful, no wonder Koenma did not want her down here" chuckled the blond saint beast.

"Should one of the others go kill her?" Murugu asked him.

"No, I have plans for the princess that do not involve dying, well not her anyway, she will live" he said watching Li Mei intently, as she found the gang and began to explain to them.

He grinned.

"This should be very interesting" he said and then releasing a maniacal laugh.

"So why didn't Koenma ever tell us he had such a pretty sister?" Kuwabara flirted, or pathetically attempted too.

The raven-haired princess rolled her eyes and turned to Yusuke and began conversing with him.

"I hope I will be of help to you" she said, smiling politely.

Yusuke nodded and blushed, Li Mei was even prettier than Keiko (A\N: in this story Yusuke is not going out with Keiko and will not ever have interest in her!)

"Shall we move on now?" Li Mei asked cheerfully and they were off.

(A\N: I hope me and Tenshi-san did not disappoint, well leave us nice reviews and we will update very soon! We love you! Matta Ne!)