you we're just cleaning when you accident found a hidden room behind a book shelf then you walked into the room, lights started glowing running through the room then a you hear a voice Systems Activated Then you see the room light up with a lot of technology in it, Then a voice came up behind you

Greetings... Person..

When you turn around it was a humanoid shape hologram with a black figure and blue eyes

My name Is Jarvis i am here too assist you in your time in need