Gotei 13 has always though that they know everything about all races, but there is a race that no one knows about and those who have heard rumors about them, keeps it as a secret, due to their unlimited power and thirst for blood. They call them as God Killer's. Alas lives in a world called Hortus Luminis, world that can only be reached if Alas creates portal. This race is able to control time and space and change their looks and body shape to hide from unwanted attention. They're known to lack emotions and only are interested in strong opponents, who can put on a good fight. This is Aizen x OC fanfiction
3 parts