Opposites in Blood:War of the forgotten brothers

Once there was a pregnant woman with her husband running deep into the forest to escape the bloody war caused by the two rivaling kingdoms that had battled for centuries, the woman with her partner kept running until they saw a small cabin and decided to hide there but the water broke and the woman had no choice but to give birth and so the twins were born. They placed them in a cloth and decided to split the children and go back to the kingdom of Liberta, their homeland. The woman goes first while the husband was behind her until the husband got lost and ran into the enemy camp and he was slain, and the baby was taken by the enemy of the kingdom of tenebrae, the kingdom filled with corrupted magic users and demons. Time skip 5 years into the future The brother that was in the kingdom of Liberta was in a terrible situation, the mother and son was struggling without the husband and the other brother, the child was named Von Talionis, a child with many talents and potential but was at a disadvantage in war as he was soft hearted, one day he was out hunting for food in the forest outside of Liberta when he suddenly met his other twin named Vastā Caesar, he didn't know what was going on, he was afraid of who the people were, and why they were there but one thing was what he knew they were dangerous they reeked of evil malice and he noticed Caesar with them with a hood but the face wasn't clear as he had a mask on he then proceeded to look at a person that was in captive that looked familiar and it was his mother tied up inside a cage unconscious, he was terrified, he didn't know what to do and then he heard them telling Caesar to kill her, and that terrified him even more with a sense of anger but he decided to run back inside the kingdom and call the knights to go with him and rescue his mother, the knights then agreed and followed him but to his misfortune they arrived late, the enemy was gone and his mother was just laying there dead this sparked him up and decided to not show mercy to the once that opposes him. And so he begun to train tirelessly until he perfects his form at everything he has, but while he was training his twin was being taught how to perform dark magic, deadly magic that is affiliated with the abyss directly from the strongest beings in the abyss where the fallen evil has come to gather when they die.3 years later, while training outside the kingdom he decided to rest for a while and go to a nearby river to drink water there he saw two enemy knights having a conversation but then one of them noticed him and dashed right at him but this time he decided to fight and not flee he together with his weapon goes and clashed with the enemy there was two of them one of him but with determination he could even face an army of them he swung his weapon and cut off the enemy knights arm and stabbed him in the gut then proceeded to dash at the other quickly slashing off his head, blood splattered around him and there was blood on his clothes and face, he then proceeded to take a bath at the river and then goes back inside the kingdom to rest since it was afternoon,he goes inside his house that he bought with the money he earned from doing missions and commission he was doing, he then proceeded to lay down the bed and fell quick asleep. Next morning he did his routine and go to the forest again to hunt and train but while in the middle of the forest he saw a mysterious cabin which wasn't there before so he approached the cabin carefully and looked through the window which in his surprise doesn't look like someone lived there in a long time, there was cobwebs and dust everywhere, he went inside and searched through what was inside there he saw a book containing spells and how to cast magic and buff or debuff and so he noticed it was getting darker, he went back inside the kingdom and rest for tomorrow. In the morning when he woke up, he did his routine and quickly and excitedly goes to train in the forest he skimmed through the spellbook and stopped at a page, there it contained the basic enhancements for physical attacks, he quickly tested it out but to his adversity it didn't work, he was confused of why it didn't do anything, so he again skimmed through and looked how to use them then at last he found them,he looked at it and was surprised that the requirements was that he would atleast lift a boulder easily and run as if he was catching a lion, so he trained tirelessly, and then the last requirement was to hone his mind to enlightenment to be calm even at the worst scenarios, and so he begun honing his enlightenment through meditations while balancing in the middle of a waterfall. The waterfall crashed down with relentless force, but he remained unmoving beneath, arms folded, eyes shut in meditation.The cold water stabbed into his skin like thousands of daggers, yet his heart was far colder than the river’s touch. Hatred had become his warmth, vengeance his fire yet his goal was clear and that was to avenge his mother that cruel memory of his mother’s lifeless body chained in that cruel cage returned to him every time he closed his eyes. Her silence, her stillness—burned into him like an unhealing scar.He said with venom "I'll kill every single one of you......."