Okay, this would happen if you've gone through the Lagdou Ruins completely at least once. Rennac is Normal and Forde is Bold.

Because You Need It

"You know, compared to the Lagdou Ruins, this tower is a cakewalk."

"Really now? What was it like?"

"Oh, it was horrible. So many strong monsters… I've even taken part in the last level of the ruins. There were dracozombies everywhere, and I didn't even have a Sacred Twin Relic. I'm just glad that there were so many strong people there with me."

"Then if you didn't do anything, why did you go?"

"I only went because I saw treasure, and I wanted to know what was inside. You know, in case it provides a large gold sum. Plus it's part of my job. I've got quite the nimble fingers."

"I suppose that makes sense. But if this is easier, then why am I doing all of the fighting?"

"Because you need it. The experience is good for you. I'm just here to collect the precious loot. So if you need me, I'll be relaxing over here."

"Well thanks a lot."

Isn't that just like our greedy, lazy thief? Just going to these places to loot and then sit back and let everyone else do all the fighting...