So I Had to Become the Spiritual Body of an S-Class Sentinel.

At the top of the White Tower, a hidden existence is trapped. Legend has it that she is a woman who is beautiful and charming, but also terrifyingly cold. Whenever she gets angry, she will convey the oppression of the ancient deep sea, forcing people to kneel down. And at the lowest level of the White Tower, there is also a person trapped. He is not mysterious, on the contrary, everyone knows it. Because the bottom floor of the White Tower is a prison, and this prison is only meant to trap one man. An S-class but without a spiritual body, he is known as the Sentinel of Humanoid Weapons. Two people who were incompatible with each other originally met on the day of the White Tower riot... // This is my third year stuck in this world of human fiction. According to the plot, the organization called the White Tower was in turmoil, and the guides and sentinels were given equal rights in the blink of an eye. Then with the advent of a new era, the first batch of guides entered the military academy, and the weak heroine, labeled as a waste, began a fascinating upgrade story. Originally it had nothing to do with me, but I was the first opportunity for the heroine to upgrade. I am a mermaid, my tears are the heroine's stimulant, and my hair, skin, scales, and eyes are all her weapons. I'm a cannon fodder and I'm running away. Finally, the plot began, and the civil strife took me out of the White Tower. But my plan didn't go smoothly. I met a sentinel, and his transparent jellyfish spirit surrounded me, forcing me and him to drown in the deep sea, regardless of each other. They thought I was his spiritual embodiment. Looking at the sentinel, who was full of murderous intent, kept away from strangers, and was covered in tendons, I acquiesced. Yes, I want to cling to him and live. It was like his spiritual body was arbitrarily confining my waist, wrapping around him tightly. .2024.09.05 . Princess's loyal dog will never rebel until it is broken down . The leader of the deep sea, dual strength . The male protagonist will feel entangled and guilty about falling in love with his own spiritual body. . The heartthrob of the heroine Intention: To move forward courageously, without breaking or establishing