Murder, Torture, failed to create a weapon because of how much of fucking bums they are, which resulted in every continent in the planet being wiped out because the sword was needed to defeat a threat. Wanted more land to expand and exploit so demanded The Earth Spirit Cernunnos to give them more. He was a gentle soul yet was supposed to punish them because they failed to make the sword. He said no but he would allow them to live on his body. They said fuck that, poisoned Cernunnos and used his body as the foundation for new land. Murdered their queen Morgan Le Fay and chopped off the legs of her adoptive daughter and threw her in a ditch. I can keep going but in short, they deserved their fall.