He is similar in appearance to Genie but mildly obese and dark pink and has fangs and sharp teeth.
He is evil, mean, powerful and threatening. He causes destruction and enjoys causes suffering to others. And he is also known as emotional, violent, impolite, loathsome, gluttonous, erudite, negative, il-tempered and elusive.
Chaos creates an Evil Aladdin who summons an Evil Genie, which starts to rampage through Agrabah. Genie tries to fight him, to no success. As Mirage is gloating, the Genie captures her and she reveals his weakness is the lamp so Aladdin destroys the lamp, causing the Genie to disappear and causing Mirage to technically save the day.