This sounds like fun! I have Lucifer and if you want I have a lot of ocs so if Luci doesnt convince you, you can always DM me
Appearance: very tall (about 2 meters), with small black wings, a large green tail and small green horns. Thin but with strong arms ̶(̶a̶n̶d̶ ̶a̶ ̶n̶i̶c̶e̶ ̶b̶u̶t̶t̶)̶. With very long legs. His hair is black and straight ̶(̶n̶o̶t̶ ̶l̶i̶k̶e̶ ̶h̶i̶m̶)̶, and he has a blunt fringe hiding his eyes. He wears earrings, both with white feathers but the one in the left broken by half. He uses to wear green, as it is considered in Hell to represent Pride, his sin. He also wears a lot of black. His style is rock looking, a bit glam, and androgynous, most of the times wearing leather and golden and silver jewels. He has a scar on his chest, over his heart. He loves wearing high heel + platform boots (which makes him look even more gigantic); he always uses some kind of make up, like lipsticks of all colors, black eyeliner and eyeshadows (though it's difficult to see), and pink blush. He has white skin and long nails with black nail polish.
Personality: strong (specially psychologically speaking), funny, rebellious, very open-minded, likes partying and joking arround, pretty sociable, caring (he always helps the others) and very difficult to read (one never knows what he's thinking); he can also be selfish and arrogant, but he compensates it with his wiseness and life experience. Idk if it would be of any help but he is bisexual.
Quest:
The demon Lucifer came to this fantasy world as a trourist, but he doesn't want to be noticed so he uses the name Lou. He would ask the main character to take him to some cool places such as emblematic places, good restaurants, interesting museums, flamboyant clothing stores... or maybe a weapon store if your RPG uses them (this could be to fight against the angels in the war he is planning against them).
Rewards: well, he's the first prince of Hell, so he could give, appart from a lot of money, some key item like a demonic weapon, special Hell food to recover a lot of energy or whatever cool that comes to your mind! maybe some knowledge too? since he is considered the angel of wisdom...
His powers are fire, can heal a bit, can fly and an incredible memory and knowledge. He could be of incredible help to the MC if they needs it anytime!
Dialogues:
"hey! I guess we are going to have fun together!"
"I need to rest from my demon responsabilities a little bit, would you mind accompanying me through this little travel?"
"whatever happens from now on, you have to remember you always have to be your first priority"
If you want to make it a bit mature, you can even flirt him; he weirdly rejects other people hahaha
If you want to know more about him, take a look at our comic Black Wings: