I Know There Is a Secret Realm in the Sea

There is a prison in the sea of ​​my consciousness, where an ancient evil cultivator is imprisoned. My family was destroyed and I became a soul, but unexpectedly became the warden of this secret prison. The evil cultivator wants to seize my body and return to the world; but I want to extract his spiritual power, squeeze out his skills, and use him as a power bank. When I return to the world as a remnant soul, I make a comeback. The enemies who exterminated the clan discovered that my skills originated from ancient times, and my eye skills can break through all kinds of magic. They asked in horror: "Whose inheritance did you get?!" I looked inwards at the roaring prisoner in the sea of consciousness and responded softly: "My teacher... Is a little afraid of me dying."