WangJi just remembered those times on the train where the communication devices stopped working. Suddenly, they had been unable to speak to others and everything had become that much more difficult. What if one of the people who suddenly found themselves here was unable to read the language that they put on the signs?

“Yes, I think arrows would be a better option. Arrows are a good way for anyone to give directions. I will have to get some paint so that signs and directional marks can be arranged.”