The large Victorian home in Detroit, Michigan that acted as the headquarters and residence of XF Investigations.[1][2]
History
After Mutant Town was destroyed by Arcade, X-Factor Investigations rebranded as "XF Investigations" and relocated to Detroit, Michigan where Madrox purchased a Victorian manor to serve as offices and living quarters for him and his team.[3]
When Madrox moved back to New York City, he left the manor and Detroit to Siryn. Shortly after Madrox's departure, Terry abandoned the manor and spent some time at Cassidy Keep in Ireland before rejoining the team.[4]