Eren Yeager, the Demon King of Song

Two equally broken and sad souls collided together, and the fragile connection united them, and they descended again along the torrent of time—— uta... No, Eren Yeager inherited part of his soul and was reborn in this world. Unexpectedly, the Song Fruit and the Demon King's music score still exist, but maybe because of Eldia's special bloodline, he can completely retract and release the Demon King's music score... Even in such a small world, there are still wars and misfortunes... No, some people don't deserve happiness, and for other people who are worthy of happiness, I have to speak and do something, even if it's just swinging a knife—— So! In the new world, let's sing loudly and bring happiness! Allen clenched his fists and thought, before singing again. Even in this world there are still many misfortunes! Don't worry, I will expel all the sinners who are not qualified to enter the new era, leaving no one behind! A new era of happiness will be created by Uta, the diva of my world - Ellen Yeager! [The man with long brown and black hair walked to the place where the declaration of war was supposed to be held. He just tapped the microphone in front of him with his knuckles, and the people underground panicked and fled away, screaming. He confirmed that the microphone was still running, looked at the hail of bullets that had been fired at him, sighed, and then opened his mouth——] Gah zan tak gah zan tat tat brak—— Mie neg on giek giek—— Nah phas tezze lah! ! ! [——It's the Demon King of Song, the Demon of Eldia, Eren Yeager] Demining: Uta + Allen superimposed setting, more ruthless than Uta, but gentler and more lovely than Allen in the middle state, the dominant one is Allen, influenced by Uta's kindness and madness, so he is a lively and cheerful but more extreme person (sad) not one body and two souls! It's a fusion setting! Ai all, but cp Reiner, Allen Damei 1, I don't know the future plot, but Allen knows that he has the ability and music score of the song fruit. (The lyrics of the Demon King song come from NetEase Cloud. The original lyrics are in rune text and cannot be typed out. What a pity) Mission: Singing changes the world