“Even if you ask such, there are no ‘if’s in life. Now that you’ve reached this point, it’s unlikely you will ever get those things, anyway.” Said Noin. His words were both cruel and kind—Dia smiled as she nodded.” No RegretNo IfsNo Looking BackNo What Ifs Book:長い夜の国と最後の舞踏会 1 ～ひとりぼっちの公爵令嬢と真夜中の精霊～ Source: 長い夜の国と最後の舞踏会 1 ～ひとりぼっちの公爵令嬢と真夜中の精霊～