no game no life oc

Chapter I

Yumemi walked through the town. A knew king had taken over. She didn't exactly remember the name of the area was. She had made an appointment to meet with them. She saw 5 people standing infront of the gate. A small girl and a tall boy with two shirts was standing next to her. There was also a girl with red hair and a floating person. She can never remember anything about this world. She was quite observent about things. She wanted to play a game with them.
"hello!" she exclaimed.
"your happy." said the floating girl.
"ever since I heard about the new Kings I've wanted to play a fun game with them!"
"what game?" the boy with the two shirts said.
"American frustration . No stakes. Just a fun game. You can raise the stakes but I just want to play a game to see how good you two are!"
"why?" the smallest girl said.
"No reason. I Don't mind you raising the stakes if you would like!"
"OK let's raise the stakes. Smaller stakes because you want small stakes. Yes?" the small girl said.
"yes small stakes. I'm willing to play the stakes as high as you want. But I just wanted a fun game!"
"how about a small amount of money?"
"yes how about 20 each time?"
"of course."

After the game(1. I don't remember the rules of American frustration. 2. I'm to lazy to write it out!)
"how did you win!?" shiro said.
She learnt the names before she began the game.
"do you want another game?"
"No you have to be cheating!" sora said.
"I'm sure you would have figured out if I was cheating also your assistances would have noticed especially you"
She pointed to Jibril. She lowered her hand and placed it on the table.
"I used simple knowledge." yumemi said.
"we did that to but how do we loose!" sora shouted.
"let me explain some things. 1. The knowledge of the deck is quite simple.
2. I saw your face was the opposite of what you were playing would have been. So you were bluffing. 3. Shiro was hard to judge by how blunt she was. Shiro was using her cards to judge my cards. I changed my pattern every few minutes to throw off track and it worked very effectively. It was really simple form there to judge what cards were next in the deck. I didn't cheat I used knowledge of the game. "

Shiro and sora were shocked but impressed.
" I don't want the kingdom or anything. I can't even remember what Jibril is. Keep the kingdom.! "
" OK your a better gamer though!"steph said.
" meh I have no interest in ruling a kingdom," she said" can I work with you guys though? "
" sure! "sora said.
" nice... "