Soon after the rest of the Justice League had met T'Challa, It was time to go. They all were getting ready to leave and go back to headquarters, even Diana. Before they were leaving, they first decided to say their goodbyes to T'Challa. It was a way of saying "thank you" for helping them find Diana. When they left, T'Challa was still waving to them. Once they were organized, all that T'Challa could say now to them was "Farewell." But little did each of them know was that this wouldn't be the last time that they all saw each other..