Megaman 3 rank 7
Megaman 3 rank 7
If he's the one at "rednu3" then look on the square with the torches where you faced Bass in the Undernet. If not, then he could be the one at the hospital or in the school's mainframe.
Edit: it's the ghostnavi in the principal's computer. He's in Principalcomp 2, in the large open space in the bottom left.