No Mercy summary: You are reading No Mercy manga, one of the most popular manga covering in Webtoons, Shoujo, Fantasy genres, written by at MangaBuddy, a top manga site to offering for free. No Mercy has 77 translated chapters and translations of other chapters are in progress. Lets enjoy. If you want to get the updates about latest chapters, lets create an account and add No Mercy to your bookmark. Sierra witnesses her husband's secret meeting with her best friend Belieta. She is stabbed by her husband and closes her eyes. As Sierra, who was tired of life, feels free from her impending death, she hears a mysterious voice... "You can't escape Belieta." In her second life that she unwillingly began, Sierra vows revenge. This time, she will take everything from Belieta.