The first time taking him out during the job in the village was just a way to investigate whether there was truly anything special about him after learning about his existence.
What had been told to her had helped her to guess that he had an ability, but she was still suspecting it at that time with no real proof.
It was not until she got to see it up close that she was able to see how unusual his ability actually had been.
A Watcher with so little Life Energy that they could only use a single spell or technique would never have been able to pull off what he did.
When his usefulness had been tested out, it did show how effective it was for him to use a single spell or technique to help Hauntico Investigations.
Either he had been left to use one on his own, or he had supported them during a group spell or technique during those times.
Once he had used it that way and tested out his capabilities, it had been understood that his overall Life Energy was still very small.
