fulfillment

Today, someone was telling me about a paper they're writing about empty mines in the Balkans. They briefly mentioned this at the end:

"They use bees to find the mines."

And I replied:

"BEES?"

And a wave of Gob washed over me. And it was just so fulfilling. There are almost no words to describe that feeling.

Fulfillment is definitely a word to describe it.