(This encompasses all of the Yu-Gi-Oh series, GX, 5Ds, and ZEXAL by the way.) AU. In this world, people at the age of 13 have the choice of becoming a Pokemon Trainer. Follow Yugi, Jaden, Yusei, Yuma, and Sarah, five old friends, as they journey across the Kalos region together, making friends and rivals alike on the way.

What happens when Ash dies and leaves Pikachu with his adopted sister?

What if the main character in Pokemon Mystery Dungeon (Red/Blue Rescue Team) had all of his/her memories? Rated T just in case.