Attack on titan is a pretty cool series but how did all the titans come to be??? Well over a 1000 years before the main series, Ymir fritz gained the founding titan because of a insectoid called the silver centipede. Ymir fritz was the first titan ever and she had the power to speak like the Beast titan which is one of the 9 Special Titans. The 9 special titans were created when Ymir fritz died and her soul split into 9 different pieces and a couple of super duper small pieces. Every titan has a part of her soul. That’s how she’s able to control all the titans. The 9 titans include : The Jaw titan, The female titan, The Rouge/Attack titan, The Beast titan, The Armored titan, The Colossus Titan, The Cart titan, The War Hammer titan and the Founding Titan which is used by Eren but previously by Ymir, a person named after Ymir Fritz. How did Eren become a Titan shifter? Well this leads back late into the time but I’ll make it short. Eren’s dad made Eren turn into a normal titan and Eren ate his father who had the Attack Titan form and the Founding Titan form and then Eren gains the forms. This has been done for many generations in the Yeager family and the Beast Titan is Eren’s half brother! That’s for another day but this is a lot of the secrets. And there is also the Wall titans which are buried into the ground and make up the three walls. There are over 540,000 wall titans that make up the three walls!! The wall titans are inactive and are in a kind of coma and the only way they will come alive again is by sunlight shining on them for a while. That’s all for now guys! Thanks for reading this and Cya!