Summary
Two Clevelanders battle against a horde of alien invaders called the Covenant, who seek the legendary Key of Osanalan rumored to be in the city. Full description
Series: Halo series. Graphic novels
The Halo graphic novel
Halo. Uprising
Halo: helljumper
Halo. Blood line
Halo, fall of reach. 2, Covenant
Halo, fall of reach. 1, Boot camp
Halo, fall of reach. 3, Invasion
Halo: Escalation. Volume 1
Halo. Initiation