Solution - King Arthur Dream Fragment

by Nathan Fung and Megan Russell

Answer: Click here to reveal

This dream fragment is a reference to Follow The Pipes.

As per that puzzle, applying the indexing instructions (65_(2-3)(2-3)1) to the root server IP address at Sana'a ( yields room number 38-001. In that room, one of the pipes contains a sword icon, and at the end of that pipe is the printed answer TACT.