Perhaps this could help them understand the existence of the Electric Element.
...
Time flew by quickly, and the plane landed at the largest airport in Atlantis.
Led by Hao Jianhua, everyone disembarked from the plane.
However, as soon as they got off the plane, the group was separately guided by the airport staff through a special passage for a second check-in.
This action puzzled Hao Jianhua, but he thought that since they were entering Atlantis as a group, a second check-in was understandable, so he didn't suspect anything.
The fifty-plus people formed a long queue and passed through the check-in gate in order.
However, when it was Lin Beichen's turn, the airport staff confirmed his identity repeatedly before allowing him to pass.
The group passed the inspection smoothly and exited the hall.
Outside the hall, a bus was already waiting. A dark-skinned foreigner stepped out, speaking fluent Xia Country language.