Because traffic may be approaching from either direction. It's a good idea to look both ways before even entering a one-way street, you never know if there might be a wrong-way driver or especially a pedestrian or cyclist approaching. Children are taught to LOOK BOTH WAYS before crossing any street, always.
As Nahida was walking in the forest, just like any other day a portal absorbed her. Taking her to a new world. She had nothing, in this new world she was alone again. The world contained abilities and mysteries organizations instead of nations and visions. Shocking the girl when she read the mind of a few. She went...