Name: Jeffery (Jeff for short)

Age: 25 yr. old, 26 yr. old (After G8 arc), 28 yr. old (Saboady Park Reunion)

Height: 6'6"

Weight: 63kg

Weapon: Cursed Katana (Shin'en)

Alias: Demon Kid

Mother: Haruka

Father: Lucifer (The devil)

Friends: Tony Tony Chopper, Zoro, Luffy, Sanji, Nami, Franky, Usopp etc.

Love Interest: Nico Robin

Ex: N/A

Powers: Hellfire (Neon Green and Black), Air manipulation, Soul manipulation (Rare use and very dangerous), Regeneration, Resurrection (5 million souls needed), Devil Arts.

Others: Can use Armament and Observation Haki.

Devil arts are the types of sword techniques he can use.

His hair, eyes changes color, his arm takes a new form after the 2yr. timeskip.

Appearance:
Before Timeskip

After Timskip

Extra:
Wano Kuni Arc

P.S. go support ya boi, I'm on instagram @boywiththeblackeye, I be doing shit like this and I'm doing commissions if you interested, help ya boi out.