The blade is flipped compared to the handguard. The spiky edges are supposed to be the bottom of the blade, and the two inner horns face the Lich King’s left hand, not the right.
In game Screenshot:
https://i.imgur.com/8ZD18uO.jpeg
The Lich King:
https://youtu.be/HInmEcbFyF0?t=17
Actual real life prop that Blizzard sells:
https://gear.blizzard.com/products/wowcst0009-world-of-warcraft-frostmourne-replica-wall-mount
It’s very strange because Diablo 4 has one model that is actually correct:
https://i.imgur.com/p8T97d2.jpeg
Why isn’t this the one that’s used??