Here's some apps i've been meaning to put in.
NPC Character of Choice: Magalor
Game of Origin: Kirby: Return to Dreamland
Power: Due to his experiences with the "Master Crown", he has been infused with limitless power, though he's learning how to control it. He can use it to use various spells and other abilities, such as phasing, teleportation, and more.
Weapons: Nothing but his magical spells.
Weaknesses: Though Magalor is powerful in terms of abilities, physically, without magical assistance, he is quite weak.
Appearance:

Personality: Magalor is extremely intelligent, but can be arrogant at times. He speaks and acts very politely. He's generally a nice person after he gave up his evil goals.
Morality: Lawful Neutral
Biography: Magalor suddenly appeared on Kirby's planet, Pop-star, through a star-shaped wormhole inside his ship, the Lor Starcutter. The ship broke apart as it exited the wormhole, and Kirby, Meta Knight, King Dedede, and Bandana Dee, all offered to help piece the ship back together. Magolor agreed and in exchange, will take them to his home planet Halcandra. The four went on a quest all across Pop-Star to get both th parts, and the energy spheres needed to power the ship.
After the ship was fully functional, he fufilled his part of the bargain, taking them to Halcandra. There, as they arrived, they were attacked by the dragon Landia, forcing the ship to crash-land, and luckily, it didn't fall to pieces this time.
Magolor informed the gang that Landia was on a rampage and needed to be stopped. THe four agreed, and set out to defeat the four-headed dragon. After they defeated it, Magolor appeared, taking the crown the beast was wearing. He revealed it to be the Master Crown, a source of limitless power. Putting it on his head changed his form, making him larger, more menacing, and more powerful. He stated his wishes to take over the universe, and thanked Kirby. He then fled through a portal using the Lor.
Luckily Landia was there, allowing the heroes to follow him into Another Dimension and defeat him as he was corrupted by the Master Crown's influence.
Since entering the real world, he has since been trying to make himself up for those horrible actions he caused, doing what he did best, engineering and magic.
Traumas: He's remorseful by what he did to Kirby, and scarred by what the Master Crown did to his body.
Notes: None
NPC Character of Choice: Marx
Game of Origin: Kirby: Super Star
Power: Marx has immense power, both physically and magically, along with the ability of flight.
Weapons: None
Weaknesses: He is not immortal, and can be destroyed with enough damage.
Appearance:

Personality: Marx is a trickster by nature, and a smart one at that, telling lies and fabricating devious plans to get what he wants or needs. He likes messing with people, playing pranks or tricks on people.
Morality: Chaotic Neutral
Biography: There was a time on Pop-Star when the Sun and Moon fought one another. When that occurred, Marx appeared, asking Kirby for help to stop them from fighting, suggesting to get the power of surrounding stars and summoning the wish-granting mechanical comet NOVA.
Kirby did this, gathering the power and summoning NOVA, but just as he was going to make the wish, Marx knocked him out of the way, instead wishing for complete control of Pop-Star. NOVA granted this wish, giving Marx immense power. Kirby was able to defeat him, sending Marx flying into NOVA, causing it to explode.
Marx, nearly dead, was ressurected with even more power after his body came into contact with NOVA's residual energy. But it wasn't Marx anymore, it was a corrupted, twisted version, completely insane. Kirby was able to barely defeat him, but he did, ending Marx's life.
Marx was ressurected when the Horizon incident occurred, and considering all the super-powerful heroes around, he decided not to try to take over the Earth, lest he be killed again. So, eventually he ran into Magolor, and the two found a few things in common with each other. The two have been together since, though Magolor finds him annoying at times.
Traumas: He does not have fond memories of when he was ressurected by NOVA.
Notes: