Why is he known as demon sword?

that's just what he was called

Ohhh ok and bozo do you have a certain website were u get all the anime from? if so can you PM me the link?

here's the soul eater trailer and believe me, it's the best one I could find

here's the first opening of soul eater

here's the 2nd soul eater opening

Wow thats looks really good, and its sorta a good song as well.

yeh but I prefer the first one

I havent seen ill go and have a look.

this is the only good ending out of the 4 soul eater endings

It is awesome! i watched the fisrt starting and the trailer and it looks awesome!

another one of the characters I've been meaning to mention is Excalibur, the holy sword, it's able to resonate souls with anyone, the problem is.....there is no soul on earth willing to be his partner you know why? because he is completely and totaly LAME! he looks lame, talks lame and thinks himself bigger than anyone, so much that he has created the "1000 previsions" that his miester must proform here are the known ones

• 1: My mornings start off with a cup of coffee
  
• 22: A refreshing morning begins with a refreshing greeting
  
• 58: When I'm humming a tune to myself, you must not speak!
  
• 75: Excalibur's birthday must be celebrated in a grand manner
  
• 172: Seek harmony seek it thus
  
• 202: The highest class toilet must be prepared
  
• 278: You must never permit carrots in my meals
  
• 349: You must never violate my food preferences
  
• 452: You must attend my daily 5 hour story telling party
  
• 573: You're to always stay 3 step behind me while walking
  
• 578: A hero shall always convey the truth
  
• 602: Food must be freshly prepared
  
• 667: Always praise Excalibur
  
• 679: I must always have a dehumidifier in my room
  
• 778: Never mail out packages cash-on-delivery
  
• 998: When you order a package for home delivery, you must always use cash on delivery
  

the known meisters who have tried to use excalibur but gave up are, death the kid and black star, they gave up cause he was too lame, Ox Ford, he gave up cause excalibur was too lame and finally hiro gave up cause excalibur suffered from sneezing fits and hiro hates sneezes, i'll give more info on ox and hiro later. one last thing about excalibur, it's said that, he who wields the holy sword will never be defeated in battle, never a scratch shall come upon him, he will fly on golden wings. to that person I say good luck but you're probobly just as lame as excalibur himself

this is excalibur

Spoiler:

well, I've finished watching soul eater, it was a good anime, though the ending could have been better. they are still creating chapters for the manga so if we are lucky they might create another soul eater anime, adding it onto the end of the last one and continuing the story. or they could do what full metal alchemist did, create a whole new anime and stick to the manga word for word

Man the ending sucked in that. I sure hope they make a new season

The ending was a buzz kil but i quite enjoyed the fighting.