The 100 (2014) T-Shirt
The City of Light is a virtual reality, created by A.L.I.E. It is seemingly reached through the subconscious—through A.L.I.E. or meditation—after ingesting a Key to the City of Light. The City of Light was a mythical "promised land" to the Grounders, which many have attempted to reach it by crossing the desert known as the Dead Zone.
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