The Sin to the Newborn

In the year 2223, in the land of Agravald in the middle of the war, Suzuki Yua bare a child alongside his husband Shouji Haiiro. A new child was born namely Shouji Takashi, a child with ashen gray hair, golden and red eye. He was born unknowingly to become just to become a sinner. A person proclaimed as the sinner has a huge reward if surrendered dead or alive to the angelic knights.

8 years has passed and Takashi already learned everything he needs to know about the world, he knows how to write and talk properly as well has a vast knowledge about the world by reading books.

One day, while his father goes out to hunt for food since all the rations of the country is being given to support to the war. Citizens of Agravald had no choice but to hunt on their own for food. Agravald was under a war against the 10 angels in which cause by the birth of the sinner unknowingly was Takashi. But 2 days have passed and Haiiro still not returned. Takashi's mother, Yua, tried to look for him in the streets and tried to ask different people if they have a clue, but no news have come back to them, until.

a week has passed since Haiiro dissappeared in an unknown case. Both Yua and Haiiro are part of the adventurers guild in which they need to participate in the war between the angels to protect the land. Takashi was in the walls of the castle as he is not prepared yet to join the war and can only watch from the side, while his mother go along side other adventurers to the war. As Yua approaches the enemy, surprisingly, she saw her husband, Haiiro in the middle of the enemy team, 

Yua was strucked as she saw his husband not tied, holding a weapon, and looking to be ready to fight against Agravald. She slowly approaches him and trying to ask,

Yua: "What are you doing? why are you on their side?" as she hold her tears while approaching Haiiro.

Haiiro then shouted,

Haiiro: "Give us the sinner!"

At that point, Yua learned that he is being controlled by greed and by the angels. And that she has no choice but to fight her own husband leaving their son alone.

Three days had passed and Takashi is still alone at home, until. A messenger came to the house of Takashi and told him a sad news that his mother and father.

Katto: "Hello... Takashi, unfortunately, you need to come with me. Your father and mother might not comeback anymore due to some unfortunate circumstances."

Takashi was shocked and asked a question as Katto finished talking.

Takashi: "What? What happened, are they dead!?" Shouting shocked while in tears.

Katto: "Fortunately, They are still alive... But"

Takashi: "But what!?"

Katto: "Unfortunately, they are under control by the angels"

Takashi kneeled down and cried into an outburst. At this time, he released an aura unknown to Katto, but understood by Takashi. 

Takashi: "(Is this the aura of the sinner? I am the reason why Agravald was under attack? So this is my sin.)"