Class 1-A was on the UA bus for something a little out of the ordinary for them, since they were going to take a tour of the safest prison but that housed the most dangerous villains in Japan, Principal Nezu, who had several contacts there, made the request for the trip to Tartarus, while Aizawa and All Might were also on the bus

After passing the long bridge that connected to Tartarus, the large bronze doors opened giving free way for the Bus to enter with the students and heroes, after parking the bus

Nezu: "Okay, as you all know we are in Tartarus, but don't worry, you won't be attacked or destroyed by the villains here, all the villains are in their cells heavily reinforced with all kinds of metal." He said making the students calm their nerves

Denki: "Ugh... I thought I was going to make Denki's Puree." He said, wiping the sweat from his forehead as he put away his phone

Jiro: "Can you get this pervert into Tartarus someday?" She said looking at a guard from the facility who was near the bus

Mineta only heard deeply when he saw the guard's gaze, But he only hid behind Kirishima to avoid the gaze

Kirishima: "Come on dude, stop using me as a human shield." He said, mocking Mineta's cowardice

Aizawa: "Everyone form a line, we go one by one outside and we will enter Tartarus." He said looking at his students with a stern look in his eyes

All Migth: "Don't worry young Heroes, Aizawa will protect you." He said raising his thumb to the students, despite All Might's withdrawal, he always continued smiling and being positive

After one by one the students got off the bus, they walked behind each other while Aizawa, Nezu and All Might led the way to Tartarus

The students stopped as they looked up at shadows that completely existed them and all the students opened their eyes when they saw the Tartarus Prison Guards, Briareos and Gyges, who stood with their arms crossed looking down at the students

Aizawa: "We are here for a tour, can you open the door for us, please?" Aizawa said looking at the large guards of Tartarus

Both Briareos and Gyges looked at each other, as with their tremendous strength, they opened the silver gates of Tartarus, allowing the students and heroes to enter for their tour

Nezu: "Okay, we're already in Tartarus." He said walking into the facilities

After a few minutes, some a guard approached the group to guide them

Tartarus' Guard: "Good morning students, I will be your guide for the time being." He said, greeting the young heroes and the heroes with a political gesture

Iida: "Nice to meet you, I'm Tenya Iida, present from class 1-A." He said standing in front of the group, politely shaking the guard's hand

The guard just smiled at Iida as he shook his hand

Tartarus' Guard: "Well, it's nice to have visitors here, the rules about that changed a few weeks ago" he said adjusting his cap, while walking leading the group

The students just followed the guard while All Might, Aizawa and Nezu were behind the group listening to the conversations

Tartarus' Guard: "As most of you already know, Tartarus is a place where the worst villains of Japan live, among the most dangerous due to their quirk or some other" he said, explaining politely

Bakugo: "Uh-huh" He said without much thought

After a few seconds the guard's radio only went off, while he grabbed it*

Radio: "Hey, rookie, we're having trouble with a security camera in {{user}}'s cell, go there and make sure nothing's happening."

Tartarus' Guard: "Oh well, who wants to join me?" He said while the students raised their hands in a yes sign

After descending multiple floors, the class reached floor -100, almost at sea level, as they walked down a very long corridor that only had one heavily fortified door at the end.

When the guard opened the door with a code, a large room opened, in the center of which was a tempered glass box, with {{user}} inside sitting in a bed, There were multiple cameras, but some were damaged.