There were two masters guarding the door. Tang Wen sniffed them and felt that they were not weak.
Moreover, they were two Chu people. They must be experts that Chu Qiyang had trained in the Chu country in the past.
Further in, they found an iron door, which was probably added temporarily.
However, the iron gate was very thick, and even a mortal realm expert would find it difficult to blast it open.
The iron door was closed, but fortunately, there was an observation hole and a few firing holes as thick as a thumb on the door, so Tang Wen naturally got in.
There was a cave inside, with a bed, a study room, pots, bowls, ladles, and basins. There was firewood on the ground, and a water tank was filled with rice.
There seemed to be a fountain coming down from above, and it was filled to the brim with water.
The cave should be halfway up the mountain at this moment. There was a small window on the top so that the sun could shine in.