In all seriousness though, Alduin's final boss fight was incredibly underwhelming. The final dungeon was more challenging in high levels since there are high level Draugrs and even mask-less Dragon Priests at key points of the dungeon, and you really have to do it all on your own since your companion won't be able to accompany you there. Sure, the music and ambiance is great during the final area of Sovngarde, but it's more of a "congratulations for beating the game" rather than "prepare to have the hardest fight" when you face the "World Eater".