Chong Zi (重紫) is based on the novel written by Shu Ke. The story is almost identical to Hua Qian Gu, with the romance being between a highly-respected immortal male lead who takes in our innocent female lead born with the dark force, fated to join the dark side, as his disciple. She does not want to harm anyone but everyone takes turn to torture/harm her just because of her dark force. Her shifu wants to protect her and the world, but he struggles to do both. The difference that I found between this and HQG is that in here, there are multiple life times/reincarnations, so she does die a few times, even at the hands of the man she completely adores.