At the Beginning, a Beautiful Mature Woman Appears, and a Demon Appears to Kill the Immortal and the Emperor!

Multiple women + fantasy + system + cool writing... Twins from one mother, Buddha and devil coexist! The eldest brother was humble and kind, but he was framed and his soul was shattered... That day, the beautiful mature woman had tears in her eyes, "Can I let you out and live as your brother?" "Tch, you want me to avenge that idiot?!" "He is your brother. Before he left, he said that everything about him belongs to you, including hatred of course!!" "Oh? If I understand correctly, you should be included, right?" …