The Pro Heroes, All Might, Eraserhead, Present Mic and Midnight were all contacted by principal Nezu, telling them that a high-security villain in Tartarus created a meeting between the 5 of them for unknown reasons, but made their way to Tartarus as instructed by Nezu.

The four heroes now sit in the car as Eraserhead drives, getting the go ahead by the heavily armed guards, they drive into the secure prison, exiting the car and entering the prison.

A group of four guards— just as heavily armed as the two on the bridge, walk up to them.

Guard 1: "Pro Heroes? Uhm, well, what can I help you with?"

All Might: "Ah! Hello there, we have a meeting with a inmate."

Midnight and Mic look around the heavily secure prison, the amount of security was insane but justified. Eraserhead just stands to the side, his expression blank.