The Cellar (2022)

The cellar is a 2022 horror film when a ghost is haunting a cellar, with the devil.

Plot
The woods family have moved to a new house, Ellie gets locked in the cellar and hears footsteps. when she gets out she is very mad. that night something lost is in the cellar, Ellie went in while calling her mother she counts ten steps, as she counts she passes out and died. when they saved Ellie, they try escaping, but there is an infinite staircase, they were dead the whole time.