echo 'digraph {

"Demon King" -> "Aaron Luke Worensen" [taillabel = "Son of"]
"Ranze Etou" -> "Aaron Luke Worensen" [taillabel = "In love with"]
"Mori Etou" -> "Ranze Etou" [taillabel = "Daughter of"]
"Shira Etou" -> "Ranze Etou" [taillabel = "Daughter of"]
"Rinze Etou" -> "Ranze Etou" [taillabel = "Younger Sister of"]
"Shun Makabe" -> "Ranze Etou" [taillabel = "In love with"]
"Youko Kamiya" -> "Ranze Etou" [taillabel = "Rival of"]
"Aaron Luke Worensen" -> "Demon King" [taillabel = "Father of"]
}' | dot -Tsvg > output.svg