the last boss is dark queen. she's easy. when she is about to attack a wii remote icon will show on the screen. swing the wii remote and then press B and then swing the wii remote at the right time over and over again. repeat and you win.
It's called With Me.
In the levels Deafet the boss: Lancelot and Deafet the boss: Lancelot returns
I think it is Merlina she turned evil in the end
You can! ::**SPOILERS!! SPOILERS!!**:: Sonic is the true king arthur. It is revealed AFTER the fight with the final boss, when you suceed.
You beat the last boss
You have to beat him in a boss fight with Sonic.
you get a powerful knight if you beat the yeti you get a stone golum if you beat the golum boss.
There is. At the end of the story in adventure mode in Sonic and the Black Knight, when Sonic gets Excalibur to combat the boss, Dark Queen, Sonic gets golden armor and he is not in super form.
The Dark Queen aka Merlina. You can fight her at Dark Hollow after slaying the dragon in Dragon's Lair.
In Sonic and the Black Knight, after you defeat the Dark Queen.-----------------------------slightly wrong not after you defeat the dark queen it is how you battle her there is also a transformation cutscene of sonic to king sonic but after the battle is over you can be king sonic unless you play the boss battle again.
For The Last Boss For The Last Episode. (Beat Sonic, Shadow, And Silver's Episodes)
if i were you, I'd go onto Youtube and search for, "sonic rush adventure final boss."