This article contains potential spoilers; read on at your own risk!
The Star Wars Episode VIII rumor mill has received further fuel to the fire after an alleged plot line has leaked onto the internet. Sceptics remain unconvinced, but the premise of this leaked plotline does seem to back up previous hints that director Rian Johnson's vision for Episode VIII was going to result in new concepts not seen in Star Wars before.
The big rumor this time concerns the origins of Dasy Ridley's character Rey, whose origins have already been subject to much speculation. The reason given for Rey's mysterious parentage is because she is "a child of the Force", like Anakin Skywalker.
The rumor also states that there would be no mention of midiclorians so there is no need to panic on that front, but Rey may be a reincarnation of the Chosen One. Apparently Luke first travels to the original Jedi Temple where he is found in The Force Awakens to research and better understand the phenomenon, where he communes with Obi-Wan Kenobi and Yoda.
It is implied that the Chosen One is repeatedly reborn by the Force, and always has the potential to fall to the Dark Side, as happened with Anakin Skywalker. Rey being a child of the Force explains why she already appears to be quite powerful even without any training, just as Anakin was able to win a podrace and down a Trade Federation cruiser in The Phantom Menace, using his instincts.
As always, these rumors have not been confirmed by anybody official, and are unlikely to garner any attention from Disney or Lucasfilm representatives, and should be taken with a pinch of salt.