Originally Posted by Matt
Sure, I suppose. But my point is if it was so easy to get back, why not come back in the first place? Because it inconveniences Odin a bit? There was no sacrifice at all if he could've just come back whenever the hell he wanted but didn't feel like putting Odin out.
I don't think it was easy for Thor to get back. Odin had to use dark energy, emphasis on the dark. It was obviously a risky endeavour, and i'll guarantee right now the consequences will play a part in Thor 2.