Zhang Yang contacted Zhang Tie three times; however, he received no response. Therefore, Zhang Yang felt a bit gloomy.
However, Zhang Yang didn't think that Zhang Tie would encounter any danger at this moment. Firstly, most of the people didn't know Zhang Tie's current situation. In Zhang Tie's words, only sage-level demon knights dared find him trouble. Secondly, Zhang Tie was in Golden Light City in the territory of Huaiyuan Palace. Thirdly, Zhang Yang had failed to contact Zhang Tie many times before due to various reasons. In many cases, Zhang Tie contacted him. Therefore, Zhang Yang didn't imagine the worst scenario.
Zhang Yang even doubted that Zhang Tie had some love sparkles with his senior sister apprentices after having a drink. As Zhang Tie was "busy", he didn't respond to Zhang Yang timely.