The summary is:
The user wants a concise summary of a transcript of a video about the Dragon Quest series. The video explains the history, release order, and timeline of the main games and spin-offs, and how they are connected or not. The video also has a sponsored segment for a mobile game called Dragon Quest Tact. The video concludes by recommending any of the games to new players who want to get into the series.
Here are some possible key facts extracted from the text:
1. Dragon Quest is a long-running Japanese role-playing game series that started in 1986.
2. Dragon Quest has 11 main entries and many spin-offs, remakes, and adaptations.
3. Dragon Quest games are often grouped into trilogies based on their connections and themes: the Erdrick trilogy (1, 2, 3), the Zenithian trilogy (4, 5, 6), and the Luminary trilogy (11, 3, 1).
4. Dragon Quest games have different worlds, characters, and stories, but share some common elements such as the World Tree, the Goddess, and the legendary hero Erdrick.
5. Dragon Quest games have a vague and non-linear timeline that is influenced by fan theories, remakes, and cameos.
6. Dragon Quest games can be enjoyed by anyone regardless of their history with the franchise, as they are designed to be accessible and self-contained.