The Chrono Trap DLC for the Neon Abyss game is not marked as DLC on gg.deals:
https://gg.deals/dlc/neon-abyss-chrono-trap/
inversely, it is not listed as DLC on the Neon Abyss page
https://gg.deals/game/neon-abyss/
nor is it listed as included in the deliuxe edition:
https://gg.deals/pack/neon-abyss-deluxe-edition/
