So far, Li Younan has felt that climbing up to here has been too easy, so easy that he once doubted he hadn't yet reached the truly difficult part.
The point Li Younan hasn't grasped is... he is actually a master with level two climbing skills.
For someone at his level, a 90-degree angle is called a wall, and an 89-degree angle is called a slope.
Whether it's 90 degrees or 180 degrees, or even larger angles, theoretically, as long as there's a place to leverage, it can be climbed.
Of course, Li Younan wouldn't deliberately set obstacles for himself by forcing his way to find those high-difficulty cliffs to climb.
But with such abilities, the mountain in front of him is hard to make him feel "this is difficult" in any way.
This is the effect of multiple skills stacked together; if he only had a mountaineering skill or solely a high-altitude lineage, he wouldn't be able to achieve this level.
