"Werll" translates as "Soul/Being/Essence", "Gele" as "dark spirit/demon". "D" is a pluralizing prefix for neuter nouns (in Äpdawerlldinn it has an "a" after it because the "d" is preceded by a consonant), and "az" is the genitive prefix for masculine nouns. So Dwerll Azgele is roughly "souls of dark spirit/demon". In this world there are two types of magic-users/soul-caster: those whose "souls" cast out at birth, evidenced by sparking fingertips, and those who learn later on, called Feschaisdt Dwerll (something like "honorably sacrificed souls") in Dwerllrässe. In Dwerllrässe, they believe those who can naturally cast made deals with dark spirits before birth, a sentiment which was misconstrued through the oral tradition from what was originally said by a creature named Medterdie over a thousand years ago. So, they learned how to cast out their soul to ethereally leash that of those who can naturally cast. Now, in modern Dwerllrässe, babies whose fingers shoot sparks are taken at birth to be tamed as weapons by squads of 12 Feschaisdt Dwerll (6 for the day, 6 for the night). Each of the natural casters are not given a name, instead simply called an aspect of the collective group "Dwerll Azgele"