[ WP ] The Fourth Wall has been breached and our world has come into physical contact with previously fictitious realities . What happens next ?

My name is Dr. Tel'Vara Troperras, and I will recount the tale of the Breach that changed our world. 
 
 I remember when the Fourth Wall came down. I was in my living room, browsing people's artistic creations on my 55'' HDTV, when my screen became an infintitely long hallway, much like when you face two mirrors towards each other. From within came the sound of elephants, clashing of swords, and all manner of rainforest wildlife. 
 
 I wisely jumped out of the way before they came out, destroying half my house. 
 
 The most logical thing to do was alert my friends to this bloody awesome scene, and then call the insurance company and police. However, the network was being swamped; everyone else was thinking the same thing, as it was happening in their living rooms as well! 
 
 Reports started coming in: people dressed in strange costumes, talking strange languages. There were mutated creatures and high-energy explosions throughout the globe, which were thankfully confined to sparsely-populated desert and mountainous regions. 
 
 No one really put two and two together until they saw a wizard, with a lightning bolt for a scar, casting a thunderbolt in Trafalgar square. Or until a battallion of pointy-eared fair folk were found in a national park, speaking a foreign yet vaguely familiar language. 
 
 Either there was a global convention, or the world of fiction merged with ours. 
 
 The Breach has no physical form. There was no crater formed on impact, nor a collision trajectory viewable from space. Rather than coming from the outside, it seemed to have come from the inside, through the mediums we used to craft those worlds: books, pens, tablets, and even paintings were gates and keys. 
 
 Half the world did n't know what to do. 
 
 The other half, we of the younger generations, knew exactly what to do. 
 
 Every creative writer and artist became an architect. With their tools at hand, they could summon forth fantastic creatures, and rearrange a piece of the world to their own image. Art and words became their spell circles and incantations. Brush and pen became their wands. 
 
 We discovered that how big a person's alterations could be was strongly dependent on their level of delusion and artistic ability. The more practical you were, the less power you had in this New World. Naturally, anyone who's won the lottery, received an inheritance, or suddenly found themselves attractive can tell you what this'll do to a person. 
 
 War broke out. First it was between the Realists and the Dreamers, as they called themselves. The Realists quickly lost ground, and now live on reservations. Then there were fights between the Dreamers, divided by canon. OCs became mercenaries, their'delusion field' only extending to a small radius around their person. Those who subscribed to particular canons could form gestalts, and entire cities could congregate together to essentially change the laws, within a six mile radius, to suit the consensus. 
 
 But though laws of physics can be changed, there is still a meta to metaphysics. The newest academic field is Fandom Physics, which analyses the large-scale phenomena that result when different canons collide. What happens if two cities have six-mile Delusion Fields, but are only three miles apart? Will they cleanly integrate like most Modern stories do? Or collide violently when you cross Final Fantasy and Dead or Alive ( Monty Oum has been elevated to patron deity of that region ). 
 
 And magic! Vancian and Functional magic paradigms have mutually exclusive clauses. What does the hybrid look like? 
 
 This is truly an exciting time we live in. I hope I live long enough to record it!
