Warcross (Warcross, #1)

by Marie Lu

Warcross was pretty simple: two teams battled each other, one trying to take the other team’s Artifact (a shiny gem) without losing their own.

Ehem capture the flag

the door, it slides open, revealing a space as large as the studio where Keira and I lived.

Glad we didnt forget abt keira... Til we di