After The Final Battle, ( Whoever you fans except to fight against Sol Badguy. )  
The entire city of Canterlot was become a pile of stone ruins after the battle.  
Pinkie Pie is upset to find Sol Badguy. She still haven’t throw a party for Sol Badguy, because his’s objection against the parties.
 
Pinkie Pie: Mr. Badguy! You there? If you are okay, say something! C’mon, Sol, say something!
 
Looks like that Sol was gone.
 
Pinkie Pie: ….
 
Pinkie Pie: SOOOOL!
 
Sol: SHUT UP!
 
Sol is digging himself out from pile of stone.
 
Pinkie Pie: Hey!
 
Twilight: Sol!
 
Rest of the heroes has become for looking for Sol.