while having a normal hang out in the Friendship Castle, the mane 6 and spike get transport sucked in a portal into a new world along with new bodies and powers. and must help this world from danger as the a theft soon start a war that could cause a war, with the help of it's greatest hero

Percy Jackson , if they can help him first

(yes this similar to sonicspeedster97 story it where i got the idea from)