you were walking in the forest when you saw an abandoned castle. You decided to go inside of it. You went deeper and deeper until you find a room. You started to look throught it but you hear the door behind you gets closed and also locked. You rush to the door and try to open it but fails. You started to panic when a transparent body behind you touches your shoulder. You get scared and jump back

Whoa-! Jeez...sorry! you see a ghost behind you, now the transparent body gets whiter