More and more, the rock wall in front of Eisen started to crumble down into fine dust and pebbles, which were all swiftly taken care of by Sigurd.
With each swing of the pickaxe, a little more of the surface disappeared, and Eisen's Mining skill was slowly gaining proficiency, soon reaching Rank 1. And a few hours later, he even managed to bring it pretty close to Rank 2 as well, but at that point, Eisen was already too exhausted to continue working. After all, he had spent all of last night trying to gain proficiency in three other skills, something that exhausted him quite a lot, now that he properly thought about it.