Cell Block-38 was one of many Cell Blocks in the Jacinto Maximum Security Prison.
Holding a Hero and a TraitorEdit
After his trial, Marcus Fenix was sent to Jacinto Maximum Security Prison, and was put in Cell Block-38. Marcus had the name of the block tattooed on his right arm, along with his prisoner bar-code. Four years after his imprisonment, Dominic Santiago rescued him from the cell block as the Locust overran the prison.