Makkari is the son of Verona and Mara, born in
Olympia, the capital city of the Eternals of Earth. He is a member of the Eternals' Technologist's Guild and is skilled at designing and building high-speed vehicles. Makkari has involved himself in
Earth's affairs more often than most Eternals. Under the name
Thoth, he taught writing to the
Egyptians. He was taught
philosophy by
Plato. He fought Warlord
Kro and
Deviant mutates alongside the
Monster Hunters, a team he formed under the identity Jake Curtiss. Makkari trades much of his abilities to gain greater speed and endurance. He enlists
Quasar to travel to
Lemuria to help him save Master Elo, who was tutoring Makkari on how to channel his cosmic energy into more speed. Makkari participates in a marathon to the Moon and nearly wins, but loses at the last moment to an
amnesiac, dimension-spanning being. Makkari then becomes Quasar's roommate. In the 2006
Eternals limited series, the Eternals are the victims of memory and reality manipulation by
Sprite, and have thus forgotten their true identities. Makkari gradually recovers his powers and stops terrorists from attacking a party. The
Celestial Tiamut begins communicating with Makkari in his dreams, assuming the form of
Sersi. By the end of the series, Makkari becomes Tiamut's
prophet. When the Celestials' Final Host arrives on Earth, Makkari and the Eternals kill themselves after realizing the true purpose for which they were created. In the 2021
Eternals series, Makkari was resurrected as a woman of color. Following a failed attempt to reach the spirit of Tiamut, Makkari is rendered deaf and mute and loses her telepathic powers. ==Powers and abilities==