Once entering the cafeteria she was greeted very politely by Silas and Samuel. Samuel informed Luna of the kitchen, saying how it was fairly ordinary, yet had alot of items to offer. It would seem he even took time make her a sandwich, how sweet of him. Luna happily accepted the sandwich, it was wrapped in a handkerchief. Unraveling it she placed it in her pocket and inspected the sandwich. Much to her disgust, there was a tomato in there, she slipped it out and flicked it into a nearby garbage can.
"I'm not a big fan of tomatos', ahaha, but it was really sweet of you to make me a sandwich Sammy". Grateful, Luna began to eat her sandwich as Samuel let them in on his secret 'Alliance'. Unfortunetly.. Luna didn't like that particular idea...
"I'm sorry but... I will not join an alliance, no matter what it is for. You should have better faith in your fellow students, ya'know. I know we're better than this Monokuma! Nobody is going to kill anybody! We [B]will[/B] find a way out!" Luna placed her hands on her chest after placing the sandwich on the table.
"I have faith in us..." 
After finishing her sandwich and hearing what Samuel had to say about the alliance. Luna took them to the other area of the school she had not scouted, the area that lead to the auditorium and the library.

"Lets look around here, I haven't checked it out at all, so there might be some useful information we can gather from this place. If ether you need assistance, just call for each other. Lets start with these windows, see if we could rip them off"
Luna and the boys started their attempts at pull the steel plate off... To no avail...
"Damn... Thats stuck... really tight! But don't worry! I'm sure we'll find something!"
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Meanwhile, Theodore had just finished his mind opening shower. The steam was rather thick, and Theo quickly dried him self head to toe, getting dressed back up and exiting the room. The bathroom seemed to have its own ventilation system, it sucked the steam up through the roof and made the air fresh again. Perhaps it had just been placed there, or maybe he just didn't notice it. But there was a tool kit left on Theodores bed.
"I never was any good with building.. I don't really know what half of these things are..." Theo decided to just leave them be, as he had no real use for them.
Before exiting his room, he peaked through the door, and noticed a trio of people, one girl, two boys, it was obvious that the girl was Luna, you could easily recognize her with the get up shes' wearing. But he couldn't tell who the other two were... 
"An alliance...?" He thought. "Only a few hours in and they're already planning something?! But how?!". Theo closed his room door. He took a deep breath and walked outside. He looked around and saw nobody. Only to take a few steps to feel somebody looking at him. Their eyes digging into his neck. Putting on a brave face. He turned around to me this mysterious creep.
"What is it you need from me? I'm trying to make my living conditions more comfortable!"