How is this Quest/Mission started?
If you mean how to get into the pit there is an obelisk in Cerrigar. North Westish from the Waypoint.
Pretty sure you just have to progress to level 60.
Ok, In-Game it says I am 205… Does that equate to lvl 60?
how do you get to paragon 205 without knowing this?
Are you in a new character? If yes, get to 60 first, then you can share the paragon point.