Within the DC universe Desaad is a supervillain who serves lord Darkseid (of Apokolips) as a New God alongside Steppenwolf. He possesses no notable powers but is cunning, able to withstand poisons, and has a longer than average life expectancy.
Desaad is known for his cruelty and desire to inflict as much pain as possible. His outlook on life is both nihilistic and malevolent.
As a young, impressionable boy Desaad was manipulated and corrupted by Darkseid. He grew to enjoy the cruelty he inflicted and eventually became Darkseid's chief torturer.