As usual MC in a transmigration/reincarnation believes that it is purely a game/novel world and does not treat it as a reality and ignores the fact major changes have already occurred so it can't follow the original story anyway.
Only possibility I see of them living is that plushy as one of her last remaining anchors being enough to bring them back from the void. As the distress only makes them possibly trapped in the void forever after ghostification without an anchor. If they didn't ghostify then RIP.
Finished the game in two days of release on PC, and I agree that the game could definitely use improvements. Considering it's Artisan Studios first title its decent work.
The advertising was definitely effective XD