Hugo Lentner

Hugo Lentner is a worgen engineering supplies vendor located in the Craftsmen's Terrace in Darnassus. He's most likely related to fellow engineering trainer Tana Lentner.

During the Burning of Teldrassil, he was caught in the chaos and could be saved.

Quotes
If you REPLACE tab A into slot B then of course it's going to go BOOM! Here, let me show you what I have and then you can ask Lilliam about how to put it together so it doesn't blow up.
 * Gossip