After years of searching, General Rox has finally found his targets. The halfkind species approaches its dusk as Roxʼs final assault launches.
Leading the mission is a man notorious for his power andruthlessness. He is a familiar foe for the halfkinds and will stop atnothing to get the job done.
His crew is comprised of long time soldiers, hardened anddisciplined. However, one has a dark secret. Her name is Valkyrie Grey, and her hidden agenda may be the only hope the halfkinds have left.
The beginning of the end nears.
- Main Article: Plot Summary of Volume 5: Grey
|Characters of Halfkinds Volume 5: Grey|
|POV: Ash Han - Bill John - Brock West - General Rox - Iris Lawton - Isla Lawton - Ivy Lawton - Izzy Lawton - Valkyrie Grey|
|Places of Halfkinds Volume 5: Grey|
|Cities/Territories: The Moon - Nyx|
|Factions of the Halfkind Series|
| Major: United Species Alliance - Brotherhood of Wolves - Gorilla Government - High Dog Council - High Human Council
Mentioned/Minor: Amphibious Alliance - Aviation Society - Cheetah Congregation - Chimp Nation - Crocodile Congress - Horned Beast Faction - Lion Authority - Pig Government - Republic of Cats - Royal Elephant Society - Tiger Legion
|Major Events of the Halfkind Series|
Volume 2: Operation Horus
Volume 3: Alpha Project
Volume 4: Implant Program
|Terms of the Halfkind Series|
|Tech: Genetic Targeting System - Implant - Insta-item - Personal Porter - Synconium|