Gunther Gloomtender

The Necropolis
If you try to talk to him while at level 5 or lower, he will reply:


 * Gunther Gloomtender: YA? YOUR MOTHER'S A HELLHOUND! What? Oh, just some friendly banter with the Silver Fools. Haha...oh don't you worry, we'll breach the gates of the Shadow Knight before they do.

If you are at level 6 or higher, however, he will reply:


 * Gunther Gloomtender: ????????????????

Talking to him after acquiring the quest, but before completion, will make him say:


 * Gunther Gloomtender: ????????????????

On completion of quest, he will congratulate you with the following:


 * Gunther Gloomtender: ????????????????

After completing the quest and taking the reward, if you talk to him again, he will reply:


 * Gunther Gloomtender: ????????????????