You Fell into the Abyss in Your Previous Life, but You Will Return to the Light in This Life

In the previous life, you were thrown into the abyss, but I was powerless to see you. In this life, I will not let such a tragedy happen again. I will hold the sword in my hand tightly and kill all those who want to harm me. Holding my hand, I will see the prosperity of the world and sit back and watch the ebb and flow of the tide...