Riddler

The Riddler is a supervillain with a penchant for charades and riddles. Despite not being taken seriously by other criminals, he is an agent of and strategist for the Light.

Physical appearance
Riddler is a thin man of medium height. He has brown eyes and brown hair in a flat-top, a spiky quiff with long sideburns and a rectangular head. He also has a gap between his two front teeth.

His Riddler costume is a colorful two-piece suit. He wears a dark green shirt and a lighter green jacket with a high collar; the shoulders are a darker green. A question mark is emblazoned on his left shoulder. He has a purple tie with a green questionmark tie-pin in the middle. He also wears black pants with a green belt and question mark buckle, and triangular green glasses with a purple frame.

2010
While imprisoned at Belle Reve Penitentiary, the Riddler tried to get on the good side of Icicle Sr., the head of the prisoners, but failed because everyone saw him as a joke. When a massive escape was attempted, the Riddler somehow managed to escape during the confusion when no one else could.

In a dimension without any children under the age of 18 (caused by a magic spell by Klarion and other sorcerors), Riddler infiltrated Gotham's STAR Labs. While Sportsmaster incited a riot outside to keep the police occupied, Riddler was able to sneak out with the last sample of Starro.

Later, Riddler and Sportsmaster presented the Starro tentacle to the Brain and other members of the Light.

Riddler staged an ambush of The Team, by baiting them with Cheshire and the echinoderm samples. The Team made short work of Riddler and his allies, Mammoth and Shimmer. Riddler was bound and gagged by Zatanna.

What the Team did not know was the ambush was meant to fail, and only served as a ploy to smuggle the echinoderm aboard the Watchtower.