Attack on Titan is a Japanese anime series adapted from the manga of the same title by Hajime Isayama that was released on April 7, 2013. It got aired in Japan, and in other big countries, the series has streamed on Crunchyroll, Funimation, and Amazon Prime Video.
Set in an imaginative world where the humans live behind the walls protecting from the giant humans(called Titans), Attack on Titan is carried out by protagonist Eren Jaeger, beside Mikasa Ackerman and Armin Arlert. When a Colossal Titan contravention the wall of their home village, Titans destroy the town and kill Eren’s mom. Swear vengeance, Eren joins the elite Survey Corps, a crew of warriors who fight against Titans. Attack on Titan records Eren’s adventure with the Survey Corps as they combat against the Titans while examining their creation and past
Who Is Eren eager? How Old Is He now?
Eren Yeager was a previous crew member of the Survey Corps. He was the main supporter of Attack on Titan. He used to live in Shiganshina District with his parents until the fall down of Wall Maria, where he impotently saw his mom being eaten by Titan. This experience would lead to Eren’s intense hatred towards the Titans as he vowed to wipe all of them off the face of the Earth.
Later, his father, Grisha Yeager, noticed him and granted him the passkey to his basement, directing Eren to find it at all costs and retake Wall Maria. He then vaccinated Eren with a Titan serum.
In the year 847, Eren with Mikasa Ackerman, and Armin Arlert joined the Training Corps. The three graduated beside Eren ranking 5th best, and they connected with the Survey Corps following the battle of Trost District.
After discovering the bunker and opening his father’s memories, Eren uncovered the fact of what the Titans are, moreover the past of Eldia and Marley. Eren then swore to free his hometown from their true rivals: the rest of humankind that lives across the ocean.