The Ultimate Useless Concubine

She is the most feared killer in the 21st century, but due to an accident, she accidentally time travels into the body of a good-for-nothing. As an orphan in her previous life, she paid special attention to family ties in this life. In order to rescue her missing mother, she determined to become stronger and embarked on the journey to the Demonic Continent. When a waste is no longer a waste and becomes a genius, how will the fate of everyone change because of this outside soul? Was her arrival an accident or fate? She is the reborn Leng Qingkuang. The five-clawed golden dragon, the natal contracted beast beside her, the Illusion God Art and the Beast Control Art. Is the appearance of these things just a coincidence? Was everything that happened on her journey to become stronger just an accident? Facing the many doubts about her life experience and her missing mother, she laughed it off. No matter what I was like before, I will be me from now on, uniquely cold and frivolous. No one can control my destiny. One day, I will stand at the top of the world. " Leng Qingkuang: Everyone said that she was cold-blooded and ruthless, killing people without blinking an eye. But few people really know her. Everyone says that she kills without blinking an eye, but who knows that she has always valued friendship more than life. As long as someone is sincere to her, she will go through fire and water for him, no matter what the cost. Qi Feng: The first person Qingkuang saw in another world who was sincere to her, the young master of the Bloodstained Mercenary Group. In order to be able to work side by side with Qingkuang, he practiced hard, just to be able to silently guard her behind her. Mo Xiantian: The cold-blooded and ruthless Lord of the Demon Realm, fell in love with Qingkuang during a battle, and was willing to give up everything for him, just to have a place by her side. Bi Qing: The prince of the elves, was captured by humans in an accident, and was later rescued by Qing Kuang, so he was willing to guard her for the rest of his life, just to see her every day. Ye Yinyue: A genius who is rare to see in the Gods Continent for a hundred years. After losing the competition with the situation, he has been pestering Qing Kuang, saying that he is not willing to lose to her, but anyone with a discerning eye can see what he has in mind...