- Real name: Nathaniel Grayson Gordon
- Nickname: Nathan
- Aliases: Nightbat
- Gender: Male
- Height: 5' 10"
- Weight: 175 lbs
- Eyes: Blue
- Hair: Black
- Age: 25
- Occupation: Vigilante and gym teacher.
- Super powers: Athlete, Agility, stealth, escape artist, acrobat, gadgets, tech expert, master in all forms of combat, intellectual, leadership, attractive, weapon master.
The only son of Richard Grayson (Nightwing) and Barbara Gordon (Batgirl.) In an alternate world where Richard and Barbara got married, they had a son named Nathan. He followed his parents steps becoming a superhero so called Nightbat.