It's none of Durin's business how young people have their fun, and it's not his place to meddle.
But this vampire named Roberts is indeed something Durin can handle. He dissolved the spell formula and let the young ladies go back home. Durin had Klein carry Roberts and follow him back to Alkin Mansion.
Duke Algin had encountered many vampires, but it was his first time seeing an ancient vampire elder as powerful as Roberts, so he was quite curious.
Old Enrique, however, just laughed when he saw Roberts: "Isn't this Roberts? What, got caught by Durin right after waking up?"
"Yeah, just woke up, didn't even get a chance to find a bite to eat before Mr. Dulin caught me." Roberts flopped onto the sofa and said: "Last time, I was forced into a death sleep by your young guy named Reisen. I finally woke up, and now I've run into this young one. What is it with your Grassland Elves' young powerhouses being so outrageous?"