2. I attached what the Dragon Baby Branch Line has and how to do it in the uploaded text. I wrote the earliest trigger period. If there is a specific end period, it will be indicated later. Anything that is not stipulated is out of date before playing less work.
3. The second ending is the new charging story of 1.68 version. If your version is less than 1.68, or if you arrive but don't activate DLC, you can't trigger the corresponding branch and ending.
4. If you need to archive the ending that can trigger the second ending, I can upload it. If you don't need it, forget it