Now, let's get to the MEAT. N in Pokemon Black and White always comes off as collected and positive. But in this short... oh BOY! Do they do interesting stuff with his character. The warm smile we see in the games is gone, not a single trace of it remains.
Considering all the clues we have (Snorunt in the footage, description of the Pokemon) the video is most likely teasing Hisuian Froslass
I just learned that one of my all time favorite manga reaction page comes from Gokushufudou:
The Way of the Househusband (second part just dropped on Netflix)
Instead, it's the player charatcter (and Hop, but apparetnly everyone decieded to ignore that fact) who stops Eternatus, which puts Leon under a lot of pressure. For the first time ever he wasn't the hero, he was bested by someone else, someone he'll now have to face in a battle.
