Pokemon Legends: Lamonica Prolouge

I do have a request for a member of King Hades' team...

Ceruledge is a must

But I have two fan made Pokémon for Lacos that he uses:

Grimmorse:

It is around the size of the average person and it has a long torn up black cloak with a hood. It doesn't have legs, hovering/floating instead. Its arms are sharp scythes that are like Syther's, but much cooler. Its face is still like a skull but it's not the "cute" way anymore. It looks rugged and beat up, the bottom jaw gone leaving sharp teeth on the upper half. Its eyes are now glowing purple, ominous light shining off them out of the mask's eye holes. It is the one that comes when one is about to die to take their soul to the Spirit World. It rarely shows itself to humans, so if one comes to you its your time to pass. You can run from it. Try to hide. It will hunt you down for as long as it takes and will not rest until it takes you away. It will use any means neseccery to get you. It is based off the Grimm Reaper. It is pure Ghost.

Lacosian Gardevoir:

It is Fairy/Fighting and its dress has now wrapped around it, creating armor. I've never known what the red thing in its chest is. It probably is mentioned in a Dex entry, but I don't remember. Anyways, the point side now sticks out its back and is extremely sharp. It has a small thing that sticks out its front. It grabs that and pulls, taking out the red piece and using it as a blade. Left where the thing was is its black hole energy, swirling in the hole. It uses that as a last resort. It will do absolutely anything the one it loves requests, whether it be fight dirty, eliminate a target, or destroy an entire village with a black hole. Ask and it will do.

The other 3 Pokémon you can choose, but please let him have those 3 at least

If you accept Grimmorse it has a unique attack:

Ghost type move

Last Slash

If the target has less than half health the damage is doubled

If the target has over half health then for five turns it will chip at the target's health