All it took was one Codebreaker from Chris Jericho to CM Punk to set the wheels in motion for what could be one of the most entertaining and anticipated feuds in recent memory.
This program has been rumored for a very long time, and the fans' hopes seemed to finally begin to come to fruition Monday night.
We will get to see who really is the best in the world soon enough, but it is sure to be one heck of a ride getting to that point.
Both of these superstars have it all and if WWE is smart, they will make sure it is showcased week in and week out leading up to the match.
Here are five reasons why this feud will be one we hopefully will not soon forget.