《太平广记·卷三百零八·神十八》
过了一会儿，那武官又来了，对蔡母说，我就是这里的土地神。因为蔡荣每顿饭都请我来同吃，所以我要报答他。
有顷，教藏者复来曰：某地界所由也，以蔡荣每食必相召，故投恩耳。
After a while, the military officer came again and said to Cai's mother, "I am the local Land Deity. Cai Rong invited me to eat with him at every meal, so I want to repay him."
<s>[INST] Kindly elucidate the central themes in this passage in English: 有顷，教藏者复来曰：某地界所由也，以蔡荣每食必相召，故投恩耳。 [/INST] After a while, the military officer came again and said to Cai's mother, "I am the local Land Deity. Cai Rong invited me to eat with him at every meal, so I want to repay him."</s>
Kindly elucidate the central themes in this passage in English: 有顷，教藏者复来曰：某地界所由也，以蔡荣每食必相召，故投恩耳。
user
After a while, the military officer came again and said to Cai's mother, "I am the local Land Deity. Cai Rong invited me to eat with him at every meal, so I want to repay him."
assistant