Genealogy Jack Summers, son of Vulcan, Earth, Gallifrey and Krypton.

2013.

From the universes of:

1. Star Trek (as depicted in the years 1966-1986)
2. Buffy the Vampire Slayer (as depicted in the years 1997-2004)
3. Doctor Who (as depicted in the years 2014-2017)
4. Silver/Bronze Ages Pre-Crisis Earth-One DC Comics (as depicted in the years 1961-1985)