Dirty mind
Convinced that he had found the wrong place, Lex went up to knock on the door anyway. At least he would be able to ask for directions.
But when he knocked on the wooden door, it divided in two and split open to what looked like the inside of a computer… if the computer was the size of a house.
A floating orb appeared and scanned Lex and said, "follow me".
The orb led Lex inside the house and into a room full of what seemed like clothes made of black chain mail. The orb scanned the clothes until it found one appropriate for Lex's size and said, "put these on. Cover your entire body and ensure that there is no skin exposed."
Confused and curious, Lex put on the chain mail clothes and gear, even an unusual head piece that not only covered his face but also had goggles and breathing gear.