The biggest addition in Xenoblade Chronicles: Definitive Edition is a new epilogue story called Future Connected, which is set one year after the events of the base game and follows Shulk and Melia on a quest to the Bionis' shoulder. Now we have an idea of how long this epilogue story is.

In an interview with Weekly Famitsu (as translated by Gematsu), Monolith Soft head and Xenoblade director Tetsuya Takahashi estimates that Future Connected takes 10-12 hours to clear if you focus strictly on the story, and about 20 hours to complete if you factor in all of the side content.

Although Future Connected is set after Xenoblade Chronicles, Nintendo confirmed that it'll be available right from the outset, so you don't need to play through the main game first to access it. However, the title won't include two features from the 3DS version: Amiibo support and Collection Mode.