Mistover‘s Japanese-exclusive physical edition will include a cameo from Guilty Gear‘s Faust, along with other content, Arc System Works (the game’s Japanese publisher) have announced.
The physical edition (launching in Japan on January 23rd for ¥6,380, or now ¥3,300 digitally) will include the Additional Dungeon: Guilty Gear Collaboration Faust Dungeon. The announcement also notes that the content may become DLC further down the line. We suspect this “may” really means “will”.
More information about the content will become available at a later date. You can view the game’s Japanese physical edition trailer here.