[Single female protagonist + no system + no brainlessness + delicate emotions + clear logic]
I was imprisoned in a bronze coffin, drowned in the dark deep sea, and cycled through endless death and resurrection for thousands of years.
They called me "the undead" and regarded me as an ominous monster. After my identity was exposed, what greeted me was betrayal, sealing and eternal destruction.
Darkness, suffocation, loneliness, and the pain caused by countless deaths have long since worn away my humanity.
Time has lost its meaning to me, and only hatred is the obsession that keeps me from going completely crazy.
Now I am back from the abyss.
The new world of swords and magic regards me as an ancient taboo.
Then, as they wish - I will use the authority of the immortal to offer a grand finale to this world that has forgotten and betrayed me.
And when I was about to set off the prelude to destruction, a girl full of vitality made my heart, which had been silent for thousands of years, tremble...