Somnium Oswald is a fanmade antagonist in Abandoned:Discovery Island
Somnium Oswald looks very similar to Oswald,but distorted.
If you die too many times on Night 3,4,or 5,Oswald will be replaced with Somnium Oswald,who starts on the staff area and after a while appears in the office.
The only way to defend yourself from him is to shut off the power.
He has the same voicelines as Oswald,but they are distorted.