Board Thread:General Discussion/@comment-27873549-20160419202426

If you use the mystery key given by Bratty and Catty on the house next to Napstablooks, it shows diarys. These point to it being Napstablooks cousins house. However, it could also be Mettatons house. This leads me to believe that napstablook is related, to GASTER. The royal scientist before Alphys. 