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.

Plot SummaryEdit

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

Nyx Residents: Charles - Elizabeth - Gabriel

Company Manticore II: Arnold Lieu - Clay Hartano - Grodd Arbock - Molly Barnes - Sol Kimba

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

Teams: Company Manticore - Operation Halfkinds Task Force - The Alphas

Groups: HORUS - Implantus - USASD

Families: Lawton Family - Snow Family - Van Faye Family

Major Events of the Halfkind Series
Introduced In... 

Volume 1: The Ark Project - The Ark Rebellion - The Event - Gorilla Lion Conflict - Operation Halfkinds

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

Service: Supply Depot - Teleportation Stations

Weaponry: Bioshield - Mellyst Cloud - Yari