Solenars Edge II: Aurora of The Seventh Dawn Is Now Free!

Solenars Edge II: Aurora of The Seventh Dawn does a good summary of what happened in the DLC, as well as continue the story of Rebirth. You are still free to play After story if you'd like, but it's not required. Also, the world of Alcornagia will return in Exiori in the future.

Read more about Solenars Edge II being free as well as other Team Syukino games like Exiori coming in the future, here:

https://store.steampowered.com/news/app/1283810/view/3389539321932659309