Lets Play Duck Tales Remastered : The Lost Crown of Genghis Khan is in The Himalayas ?

This is the stage that makes the game more challenging. Especially since you can't jump around freely now (because you'll get stuck in the snow). So, you can only jump (and defeat minions) when you're in the right position to step on them.
Pay close attention to your position and destination on the map, and this stage will go smoothly.
Technically there are two "stage bosses" but both are pretty easy. Don't worry and enjoy watching!