My name is Eren Yeager, but I restarted my life as a boy named (Y/N) Reiss in the modern age. I now have an older half brother named Zeke, a younger sister named Ymir, and three younger sisters named Sheena, Rose, and Maria. We also have a dog named Eldia and a crow named Marley. I was supposed to live a normal life as a regular and ordinary boy, but one day, on Ymir's birthday, Ymir and I stumbled upon a large tree on our walk. Turns out, the tree was a gateway to the past, and that's when our troubles started. I really thought I'd finally be able to live a peaceful life, but I guess the job's never done.