From the Start, I Gained a Chance to Form a Pact Between Immortals and Demons

Lei Jun, a transmigrator, unexpectedly gains the chance to cultivate both the immortal and demonic paths. But his sect is destroyed, and he is hunted down as well. Relying on this opportunity, he slashes through the stars, splits mountains and rivers, and treads the cycle of reincarnation, ascending to the supreme peak and uniting the immortal and demonic worlds.