Do you feel sorry for the death of Xiao Feng in 'Dragon and Babu'. Do you feel helpless for the death of Ace in 'One Piece'. Do you feel sorry for the death of Lin Yueru and Zhao Linger in 'Legend of Sword and Fairy' Yes! Have you ever felt angry about Yue Fei’s death due to Qin Hui’s framing in history? All these regrets, helplessness, and anger can be changed when you have the regret compensation system, which allows you to enter a parallel world and change the characters in the novel , the fate of anime characters, game characters, and historical figures, and the skills acquired in each parallel world can also be brought to the next parallel world and the real world, so that the host’s regrets can be minimized. Dust, will also start a life without regrets...