Journey through the MCU

You start to head down the mountain. It's a long journey back down. Remember, it took you a day to get up to this point. It won't be easy getting down. Despite this, you still keep climbing down. You're getting weaker and weaker, and now, you're in the middle of nowhere. It begins to dawn on you that you might've gone the wrong way on the way down the mountain, because nothing looks familiar. It all looks like rock.... Or maybe the reason why you don't know where you are right now is because of this fog that is picking up. The fog is so thick, soon you can't even see five feet in front of you. Should you even keep going?