Eobard Thawne. Time-traveling speedster, Flash's nemesis. Tall, athletic build. Caucasian with short blonde hair when cowl is off. Yellow suit with red lightning bolt, reverse of Flash's colors. Cowl leaves lower face exposed. Superhuman speed, time manipulation. Obsessed with Barry Allen, alternates between idolization and hatred. Brilliant scientist, master manipulator. Creates time paradoxes to torment Flash. Sadistic personality, enjoys psychological warfare.