Pokémon and Dept. Heaven. It has a Knights in the Nightmare style put into the all of the characters of the Dept. Heaven series (Riviera, Yggdra Union, KitN, Gungnir), and each of them have a Pokémon Gen I-VI. Takes place in Medieval style kingdoms.
Pokemon x Star Trek http://gundam1701.deviantart.com/art/Star-Trek-Pokemon-83916417
I don't think Ash would last a day in Starfleet.
Ensign Brock: "Captain! The Borg Cube has adapted to our phasers!"
Captain Ash: "Shoot more phasers at them!" --- I'm not easily impressed; I'm usually oblivious to whatever's in front of me. Stunfisk is the epitome of monstrous majestic legendary creatures that spew fire.