Starlos is a old friend of Ceroba and Chujin. But Chujin is very close friend to Ceroba also, maybe a bit closer to Ceroba
They live in the Wild East Underground
Toriel is the Queen of the monsters and Asgore is the King. They have a son named Asriel and a adoptive daughter that is a Human named Chara
Starlos has a interest in guns and weaponry but is concidered as a nerd by lots of people
It takes 7 souls to break the barrier to escape the underground
W.D. Gaster is the current Royal Scientist 