After Exchanging Sword Spirits with My Junior Sister, I Became a Sword God

Every sword cultivator has a life sword. The sword spirit will be born in the fateful sword and form a contract with the sword master. In my previous life, I used my soul blood to nourish the sword spirit, helping him transform into a human form and become the leader of the sword spirit. But when I killed the number one monster in the three realms and was about to transcend the tribulation and ascend, he activated his sword intent and pierced my heart with ten thousand swords. And the little junior sister nestled in his arms, her eyes full of pride. Only then did I realize that he had been fascinated by the beauty of his little junior sister after he turned into a human form, and he had a deep love for her. When I opened my eyes again, my junior sister secretly replaced my life sword with her rusty iron sword. I stroked the tip of the sword and sneered in my heart. Little Junior Sister doesn't know that I am the Master of Ten Thousand Swords. Without the nourishment of my soul blood, the Red Cloud Sword would be nothing more than scrap metal.