|Inhabitants||White Knight, Rebecca Holiday, Agent Six, Bobo Haha, and Rex Salazar|
|First appearance||"Back in Black"|
|Last appearance||"Endgame, Part 2"|
The base is located on the outskirts of a large city, but its exact whereabouts are unknown.
Sections and rooms
- Dr. Holiday's lab
- Caesar knows the Plant's exact location and the fact that it serves as Providence Defect Group's base.