"Eighteen?" She tilted her head.
Orion nodded, "Yes, eighteen. Here, a beastfolk reached adulthood between nineteen at the earliest or twenty-one the latest, depending on the species."
"What species reaches adulthood at twenty-one?"
[Merfolks. And sirens, in particular, reach adulthood at twenty-five years old.] Ariel answered this one.
Rhaëlya squinted her eyes at the screen, "Why?"
Suddenly the screen changed it's interface. It now showed two members of the merfolk species. A siren and a merman.
[Sirens are the the only species that only have female members. They reproduce without a mate and all their children are female. They do not like outsiders and almost never mate with a male companion. Due to their special constitution, their body and mind reach full maturity at twenty five years old. They have a life span of a minimum of two hundred years.] The screen zoomed in on the siren's image and showed an explanation next to it.