Theres weapons are good..just not if your 2handed..
like myself these were a big upgrade for me!

I was laughing when i saw this, it in my opinion is a reference to The Elder Scrolls Series of games. In each of the games i have played their has been a corrupt sword called Umbra it possessed those who were wielding it in each game you can find another person who has it, kill them and take the sword. I think the names just seem to similar to be a coincidence.