There's No Way My Shield Is This Thick!!

After Gu Tingjun died, she discovered that she was the miserable supporting female character in a cultivation novel. Her innate Dao body and the cultivation techniques she created herself existed only for the female lead. When the female lead's golden core shattered, Gu Tingjun had to use her own innate Dao body to repair it, leaving herself unable to cultivate any further. When the female lead reached a bottleneck before ascension, Gu Tingjun had to die, and the cultivation techniques she had created would automatically pass on to the female lead, helping her ascend without a hitch. In short, she was just a resource bank for the female lead to plunder at will. So the damn Heavenly Dao really was this biased. Gu Tingjun reached enlightenment. In her soul form, she raised her right hand and gave the heavens the middle finger. Then her soul was struck by lightning, and she was reborn. This time around, she would focus on cultivation and forget the female lead. I'm the one who matters! But things started getting strange. The more she cultivated, the thicker her shield became. She even developed a "reflect damage" ability. Others could beat on Gu Tingjun all they liked, but she was fine, while her enemies died first. The cultivators therefore gave her the affectionate nickname: Immortal Turtle Maiden. Gu Tingjun: ??? Turtle? The Xuanwu clan lived extremely long lives, but had very few offspring. At long last, a newborn little turtle appeared, only to go missing. The whole clan was heartbroken and fell into a hopeless slumber. Then one day, the entire Xuanwu clan awoke with a start. They sensed a call from their bloodline: the new little turtle was crying for help! The whole clan erupted, blazing with fury, and trampled countless continents in search of their little turtle. Who dared bully their precious treasure?! ---- A friend's upcoming novel ---- I Unified Global Beauty Standards by Su Ran Nian Hua After transmigrating into a wild national treasure, I became a hit in the entertainment industry~ People all over the world started spending money on me like crazy. I even brought a movie emperor home, only to find out he was... a dragon?? Theme: Be self-reliant