[Demon Slayer] He Is a Sun Pillar and a Mountain God

*The title of the article is not sure, it may be changed. [Towards the sun or the moon, that is the question. ] [Sun]or[moon] In the early morning, the sun and moon shine together, and the child who has made his choice falls in the mountains, losing all his memory. The bamboo flute in his hand is his only precious thing. He has hollow eyes, strong strength, and acts purely on instinct. Because he has secretly helped the suffering villagers for many years, he has become a worshiped "mountain god". Until he rescued his brother, his peaceful life was broken. The mountain god who grasped a trace of human emotion did not let his brother return to the mountain village for help, and forcibly left him to take care of him. "I won't let my brother die." [Information integration... Restart successful] [The bound person is abnormal, the node is abnormal, the situation is wrong... Re-adaptation is completed, the soul concentration is 1%, please start the game immediately, Mr. Yuanyi. ] Yuanyi, who lived in the mountains during the Warring States Period: couldn't understand. After meeting his brother, Yuanyi is bound to a strange power called "Game", which occasionally pops up options. Yuanyi always chooses from the heart, instinct is greater than thinking. Iwakatsu, who is related to options, is often so angry that he gets internal injuries. Yan Sheng thought that being young was the biggest pain in his life, but he didn't expect that it could be more painful... And more sore. When they first met, the beast-like mountain god called himself Yuanyi, and this "brother" without stripes possessed greater power, a more determined temperament, and emotional expressions that were so frank that he was afraid. Really? Did he really grow up alone in the mountains? ? He is worthy of being the Son of God! (Eyes closed) * However, there is more than one fate in this world. A few years later, Rizhu, a young and powerful member of the Demon Slayer Corps, arrived home in advance according to the future he knew, hoping to protect his brother before disaster struck, but found that Iwakatsu secretly had other brothers. Rizhu is confused, is the price of prediction so high? It's impossible to leave. He's not here to break up this family, he's here to join it... This is his family! ? Warning: *In daily life, I tend to be light-hearted and happy with strange things. From the heart of the mountain god brother + to the responsibility of the sun brother, there is a reason why there are two brothers; the main body of this article is the mountain god Yuan Yi, there is a reason; *ooc, it is a private setting, an if line in a certain sense, it is not an original work, it is not a pure Warring States background, there are "travel" characters; please be careful before entering, I don't know if there will be persecution, anyway, give me a warning in advance. (The theme remains unchanged, the title and copy may be revised, 2025.3) Purpose: Searching for self