You could be the captain, a random member, or not be in it at all!
My crew would have 5 members in the Dragon Pirates.
Dragon Pirates
Aduran Draco[Captain/Doctor]:
Devil Fruit: None
Strength: Invents things.
Weapon: Wooden Staff (He's not old, He likes being classic)
Weakness: Slow when not serious.
Appearance: Tanned skin, He sometimes has a 12 o' clock shadow, short-black wavy hair.
Age/Sex: 19/M
Bounty: 1,000,000 B (Low bounty due to he "respect".)
Goal: To find a crew (Didn't have to be pirate. But it turned into one.) And go to Raftel, where a special medicine is located.
Laugh: Borbobobobo
Smartest member of the crew. "The Dragon's Eyes, Ears"
Adur[First Mate]:
Devil Fruit: Inu Inu no Mi: Model Coyote. (Zoan).
Strength: He has a special art fighting technique (Not Color Trap).
Weapon: Bladed Gun
Weakness: Standard DF weakness/Temper
Appearance: Almost Fat, black-buzz cut hair.
Age/Sex: 20/M
Bounty: 21,000,000 B (Probably because of his temper.)
Goal: To get rid of his temper.
Laugh: Heh-nenenene
He has a temper. "The Dragon's Fangs, Claws"
Hash Zardos[Navagator(Me)]:
Devil Fruit: Yougan Yougan no Mi (Lava Logia).
Strength: Art fighting technique.
Weapon: Spear
Weakness: Standard Logia/DF weakness
Appearance: Curly/wavy-bushy red(orange) hair, tall, average/skinny
Age/Sex: 17/M
Bounty: 111,000,000 B (Destruction)
Goal: To defeat other Logia users. To stop being equal with Sergei.
Laugh: Blahahahaha
The humorous one. "The Dragon's Fangs, Fire"
Muthan[Musician]:
Devil Fruit: None (Look at his guitar.)
Strength: He has a guitar.
Weapon: Guitar
Weakness: ???
Appearance: Tall, skinny, short-brown hair.
Age/Sex: 18/M
Bounty: 3,000,000 B (Low bounty due to he "respect".)
Goal: To explore non-humid places.
Laugh: Naknaknaknaknaknak
Laid-back/Coward. "The Dragon's Ears, Strength"
Muthan's Guitar
Devil Fruit: Ishi Ishi no Mi (Rock/Gravel Logia)
Strength: Whenever smashed, it turns into pebbles and regenerates.
Weakness: Standard DF weakness.
Appearance: A normal wooden guitar, that looks like an electric one.
Weapon: It IS the weapon.
Bounty: 0 B (Due to it being a guitar)
Goal: To play music everywhere, lol.
Laugh: Music (If Muthan has his guitar, and laughs, He "swipes"[brushes or whatever]his guitar.)
Age/Sex: ??/It
Tonio[Marksman]:
Devil Fruit: Hayai Hayai o Mi (Speed Paramecia)
Strength: So fast, you can't tell what hit you.
Weakness: Standard DF weakness
Weapon: Crossbow.
Appearance: Tall, tanned skin, short-black hair
Age/Sex: 18/M
Bounty: 15,000,000 B (Destrucion)
Goal: To defeat a rival (Who ate a strength Devil Fruit.).
Laugh: Spehehehe
"The Dragon's Eye, Wings/Flight"
Ship: Serpent Hydra
Former-
Sergei Bonds
Devil Fruit: None
Strength: Ninja-like
Weakness: ???
Weapon: Claw
Appearance: Tall, skinny, short-brown hair (a bit longer than Muth's)
Age/Sex: 17/M
Bounty: 151,000,000 B (destruction)
Laugh: Blehehehehe
Formed his own pirate crew, Left due to the crew being "boring"
Kyle
Devil Fruit: Uki Uki no Mi (ukimasu/Levitation)
Strength: Almost as smart as Andre
Weakness: Being soaked/Standard DF weakness
Appearance: Very tall, skinny, short-blond hair, glasses
Weapon: Unknown/Sword
Age/Sex: 20/M
Bounty: 142,000,000 B (Desruction)
Laugh: Yak yak yak yak yak yak yak yak
Left with Sage. He has a temper.
Muth
Devil Fruit: None
Strength: Cyborg
Weakness: Being able to melt.
Appearance: Fat, short-light-brown hair, short
Weapon: Gun
Age/Sex: 22/M
Bounty: 4,404,404 B (He hacked into a lot of Den Den Mushis)
Laugh: Myuhuhuhuhuhuhuhu
Left due hatred towards the crew.