Moon is his brother
Earth is his sister
Solar is his cousin
Cosmos is his brother
Dazzle is his adopted daughter
Jack is his nephew, Solar is Jack’s dad and creator 
Monty is his brother-in-law, Monty is engaged to Earth
Sun’s former crush is Roxanne Wolf
Sun is close friends with Charlie/Puppet
Dazzle has been getting bullied in school
Rosiebell has a crush on Sun but she betrayed
Sun sometimes has hallucinations of Bloodmoon because he killed him
He’s never let anyone hurt you or his family!