(corrupted undergroud)(dr w.d gaster)

Description: gaster used to be the royal scianest before he fell into the core saving sans and papyrus from suffering the same fate,before the accident,he experimented on them,gifting them their powers for the well being of his sons,he had the best of ideals,but after falling into the void along with his followers,he slowly but surely went mad from the isolation in the void,and his normal English degenerated to the point where he can only use wingdings to speak,he can create gray doors to gain a limited access to the world,but the gray door is becoming incresinly cracked and broken,and gaster is becoming desprete,if he can gain a soul,he might have a chance to escape,but how?