W.D. Sans

The native younger son of Gaster and  younger brother of Papayrus (relarionship: Gaster the native father, Papayrus senior brother

Frisk - prince
Asriel - prince
Chara - small friend girl 
Asgore - king
Toriel - queen
   
(my biogrophy. Birthday: ?  august 
 Zodiac sign: Lion
Race: skeleton 
Age: ** years old
 gender: male ♂️
 Weight: 44kg 
Height: 3,60ft) (my personality: kind, good, cheerful, fair, friendly, good - natured, brave, caring and lazy)