User blog comment:Morgause5/Mordred/@comment-3012002-20120715233201/@comment-75.194.194.86-20120716011733

but if Morgana found out Mordred kept that from her...um...well... that would be interesting! She might kill him. Oh! I just came up with a little twist to the plot. What if Mordred allies up with Merlin at the end of s5! But then tricks him, kills Morgana, wounds Arther, and takes the throan! But then Merlin kills (using magic) Mordred and Arthur tries to kill Merlin! But then Gwen comes in and takes Arther's blow and "dies"...but then Merlin saves her life by casting a spell, and Merlin gains Arthur's trust again. Now that would be a twist!

Please pass on my theory! :)