'Perhaps I should take a look at designing my own monster species?'
The ability to create one's own monster species was brought up during the family meeting. Dark highly encouraged his children to embark on such an endeavour, hoping that they'd come up with something he and Light never could.
The difficulty in designing a species however required a great deal of knowledge and time, with a lot of trial and error. But perhaps for his upcoming situation it may be the best method. If he could create an intelligent set of monsters like orcs or the wolfmen that lived here in Kranor he'd be more than set for the interim.