I, the Cannon Fodder in the Book, Sign into the Immortal Sword Body at the Beginning

My name is Chen Yuan, and I am a time traveler. At the beginning, I was framed by my fiancée and the genius of the sect, who accused me of stealing the holy medicine, ruined my cultivation, and cruelly poached the "Tiandao Sword Embryo" I was born with! They threw me like a dead dog into the sect's forbidden area - Tomb of Ten Thousand Swords, leaving me to fend for myself. However, they don't know that this is the Jedi, and it's my paradise! Bite! God-level revenge sign-in system activated! It was detected that the host was suppressed in Ten Thousand Swords Tomb. The resentment here is overwhelming, and it meets the sign-in conditions! Three years later, the sect was in catastrophe, and the enemy was crushed by a powerful enemy. I stepped out of the Tomb of Ten Thousand Swords. Ten thousand swords surrendered behind me, and the sky and the earth were eclipsed. "I, Chen Yuan, am back. Are you ready to face despair?"