Name: vengeance morningstar

Looks:

Age 27 but is immortal and eternal
Height 6'4
Personality same as lucifer's from dc comics
Father lucifer morningstar

Mother: kale

T

echniques same as joseph expect for hamon, holy magic and cruel sun 

Forms the same expect for angelic forms and helios

50%power

Full power:

Hakai

Cousin and rival: Joseph demiuergos

Kratos is his godfather

Wife: mary drake croft ( ignore the tail and Earring

Sister: Charlie morningstar