The same person who posted the rumors/spoilers from yesterday posted newer ones more detailed (and more believable).
Koga, Soma, Yuna, Ryuho and Eden passed the first round of the Saint Fight; now only the top 8 Saints remain. Kouga’s next opponent is his friend and rival Souma. Kouga can’t sleep and decides to train. That’s when Geki, Saint of the Orsa Major constellation and teacher of the Palestra, meets up with him. He recounts his past fight against Seiya and Kouga has many questions about it.
Koga learns after his fight against Souma that Athena came to the Palestra. He ignores his next fight and goes to church to see if this is Athena is Saori. But what he finds is a Martian that claims to be protecting Athena standing in his way. This man is Ragno of the Spider.
Mars took control of the Sanctuary through an Athena impostor. Kouga, who discovered this secret, is thrown into prision. In prision he meets the Wolf Saint, Haruto. Kouga and the Ninja Saint team up to escape.
Kouga escaped prision with the help of Haruto and joined up with Yuna’s group; they travel to the Sanctuary to look for Athena. However, they discover that the Gold Saints of the 12 Houses have been mercilessly slaughtered and that a huge building called the Tower of Babel has been erected among the ruins of these temples.
$100 says that the cyan-haired girl is the Athena impostor and either Yuna's or Eden's sister.
Guess which part of the spoilers I really don't like...
Is Dali the guy that Eden defeated with just a blow? Isn't he Raven or Crow Saint?
Can't really rewatch episode 6 cuz i need to sleep.
He's the Corona Borealis Saint. If I'm not mistaken, Souma mentions it during the hospital scene.