The World we sought (An Aot/ Attack on titan fanfiction)

Long ago, around the 840th century. Three cousins lived in the shiganshina district in wall Maria. They were orphans staying in a foster home right infront of the wall. These three knew of the creatures known as "titans" outside the wall; the creatures that were said to have eaten innocent humans... including their parents. Nizaro, Hikari and Anna were their names. After meeting Eren Yeager, Mikasa Ackerman and Armin Arlert; they trained to join the recon corps and sought for a world without these inhuman monsters. This is their story. One of love, hate, blood, sweat, happiness, sadness and betrayal

(ALL OTHER CHARACTERS BELONG TO THE RIGHTFUL OWNER OF SNK I DONT OWN ANYTHING OTHER THAN MY OC)