Brhuce does not apologize for the small text.
We find Medeliu's son, Brhuce, in the lowest bowels of a derelict pumphouse in Blackreach. He's pretty funny, but also a bit of a dick. He quickly offends Fawadin who storms off in a huff. I tell him that his father is looking for him but he doesn't care. Instead he wants to go after the Tankard of Why, some insanely alcoholic beverage which also grants the ability to know everything(?). I tell him I don't drink, but Sofia quickly pipes up that she does so... I guess we're roped in to helping!
It actually takes me some time to find the ruin the tankard is hiding in, because Brhuce doesn't believe in quest markers. I eventually find it near Falkreath, but someone else is there waiting for us - a mage knight named Zavakin who clearly wants us dead. The guy is a monstrous tank, but not too strong in the damage dealing department. To that end I stand back and let my allies deal with him.
Apparently Brhuce's main form of attack is throwing miniature trains that inflict severe knockback. This, combined with Sofia's high damage output is too much for him and Sofia finishes him off while he begs for his life.
Finally we reach Hfernerfberf and I'm a little surprised that Brhuce doesn't enter the place with us. While it is guarded by lowly draugr there is some trippy stuff going on here, like tables overflowing with ale (which Sofia stops to partake at), giant skooma bottles, corridors full of moon sugar and traps which spawn immortal giant ghost spiders whom you have to simply run from. In a circle.