Robin

Damian Wayne
Robin

Human

Gotham City, USA, Earth

Thomas Wayne (Paternal Grandfather)

Bruce Wayne (Father)
Talia al Ghul (Mother)

Terry McGinnis (Brother)
Cassandra Cain-Wayne (Adoptive Sister)
Dick Grayson (Adoptive Brother)
Jason Todd (Adoptive Brother)
Tim Drake-Wayne (Adoptive Brother)

Talia used her scientific resources to speed up his aging
Raised & trained by the League of Assassins
Father was unaware of his existence before meeting him
Volunteered to become Batman's next sidekick

Bat-Family
Teen Titans

Martial Arts

Stuart Allan (DC: Animated Movies)