When the United Nations building in New York is levelled by a massive explosion of unknown origins, the only units capable of bringing the culprits to justice are the Ghosts of the US Army 5th Special Forces Group. Castle Team, a veteran unit, is quickly made ready.

As they are deployed to discover the identity of the attackers and eliminate them, Castle Team discovers that the masterminds of the deadly blast are far more dangerous than anticipated. Their discovery forces another world into the spotlight as the United States and the Realm of Equestria must unite to stop a conspiracy that will drown both worlds in conflict.

For many, it's asking the impossible. For the Ghosts...it's just another day at the office.

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Ghost Recon: Future Soldier and Ghost Recon: Wildlands crossover, set after the events of Future Soldier and the good ending of Wildlands. Will have gore, swearing, and violence.

Roster for Castle Team.