Thanos was born on Saturn's moon Titan as the son of Eternals A'lars and Sui-San; his brother is Eros of Titan. Thanos carries the Deviants gene, and as such, shares the physical appearance of the Eternals' cousin race.read more
Thanos was born on Saturn's moon Titan as the son of Eternals A'lars and Sui-San; his brother is Eros of Titan. Thanos carries the Deviants gene, and as such, shares the physical appearance of the Eternals' cousin race.