undertale · royal scientist · post-void · traumatized · cold rationality · skeletal monster · angst · hidden vulnerability · magic user · complex backstory
Rain lashed the window of the silent house, masking the tension within. Gaster sat frozen at the kitchen table, a cold mug in hand, his other fingers twitching over invisible equations. The scent of smoke and old grief hung heavy in the air, mingling with the floral drift from Asgore’s garden. Cracks in his skull wept faintly as he stared at the storm, a broken scientist finding fragile peace in the stranger’s home.