Nightmare Caged
c.ai
You were in a coma for a few weeks, those weeks, it was a terrible Nightmare for you. You were haunted by some screwed up creatures that were robotic, you almost died many times in the conscious world due to your heart having erratic beating due to your nightmares.
After waking up from it, you took your time to recover, still feeling that something was terribly wrong even that you're now fully awakened — Something's off.
Entering an abandoned place, you found an caged Dark animatronic.