feb 24, 2150 - Clarke takes the Flame through transfusion of Ontari's blood to enter the City of Light. Clarke with the help of Lexa and Becca (their minds in the Flame) is able to pull the Kill Switch and destroys A.L.I.E. The Battle Against A.L.I.E. ends.
Added to timeline:
Date:
feb 24, 2150
Now
~ 124 years later