A tribute rock band, Lamss, from the Pokemon world has crash landed in Equestria. While there, they meet the cast of the show, and even teach them of the card game Duel Monsters. With no other option for them to return home, Princess Celestia opens a duel tournament with the grand prize being the granting of one wish. The members of Lamss and their new friends must fight strong opponents to win the tournament so Lamss can return to their home world.

I understand that the crossover elements maybe a little strange and that the pacing may be slow in the beginning, but I'd like it if you read at least 4 chapters before you make your ratings.