So if anyone wants to know who's old in the Dark Killers series heres the ages

Remus

^^ 30 years old in the first arc

^^ 32 years old in the fourth arc than in 34 years old in the fifth arc

^^ 36 years old in the 8th arc

^^ 37 in the 10th arc

^^ 39 in the 11th arc

Beau

^^ 20 years old in the 2nd arc

^^ 23 years old in the 7th arc

^^ 26 years old in the 9th and 10th arc

^^ 27 years old in the 11th arc

Americus/Jester

^^ 27 years old in the 3rd arc

^^ 29 years old in the 6th arc

^^ 30 years old in the 8th arc

^^ 32 years old in the 10th arc

Rahzun {New name for Jester Demon}

His age is not really determined maybe until the 11th arc

Monica

^^ 20 years old in the first arc

^^ 22 years old in the fourth and fifth arc

^^ 25 years old between the 7th and 8th arc

^^ 25 years old in the 10th arc

Collin

^^ 22 years old in the 3rd arc

^^ 25 years old in the 6th arc

^^ 27 years old in the 8th arc

Regina doesn't show up though Remus mention her so shes 19 than later 24 in the other arcs