What hapenens when you beat the expert cup?

The end game over finished!

The game is NOT over; now you will have to do a thing with odion and marik. Look around on the map until you find a diomand without stars. Normally these are just annoying nonduelists, but at some point you will find one. It will be marik and he will introduce himself as namu and leave. Then find ishizu and she will ask you a question. Fight kaiba and when you defeat him, you will get slifer or obelisk. I answered unity and got slifer. Rare hunters will start appearing at night. Eventually, you will find joey under marik's control. He will leave; find yami yugi. You will find out that tea is missing. Find her and she will also be under marik's control. She will challenge you, defeat her and she will be freed. Then find odion; he will have 3 stars. Beat him and marik will become yami marik. Ishizu will tell you the sad family secret. Find joey and marik will tell you if you beat joey, joey will be hurt. He will leave. Find yami yugi and tell you to end the duel in a draw. He will give you to cards to help. Force the duel into a draw (this may take a few tries). You will duel yami marik. You MUST strike the final blow with your god card, or the story will not continue. Once you beat him, yami marik will become normal marik. He will say sorry and the credits will roll. When it asks you to save be sure to say yes. Noah's base will reappear, but you will not be able to get in until you are at level twenty. Once you get in, roalnd will give you 3 courses. Each course will have a different line of people to duel. Beating each of them will get you a nice prize of recipes and kaiba points. Course one will put you against the kaiba family, two is the big five, and three are the rare card hunters, odion and yami marik. Once you get to level 23, you will recieve an email with codes for the password machine.