LostAu's!Alonetale! Sans

Description: LostAu's - Not AU, but a separate, closed section of the multiverse. It is closed due to the fact that all the characters in it were either too weak, for example, Azriel Driimur at the level of Toriel, or too strong, like Sans, which can easily win the strongest characters of Undertale. Specifically, this Sansa's AU is called "Alonetale". Since Sans turned out to be the strongest character in this AU, he naturally did not die of old age, because the fifth person still did not fall. Grieving for his brother, but still the same lazy, irritable lover of jokes about bones.