Absu Cleanup Part 2: Data Bomb

Head back up and go through the door in the ceiling. Go left a couple rooms to find a note titled 1:Plan B in the bottom left corner.

In the vertical room to the left, drop down and clear the way with your Address Disruptor. Head down as far as you can go, hug the right wall, and then double tap to warp through and break some blocks.

Warp down and follow the path to a door that leads to a couple small rooms with 2:Range Node 4 of 4 at the end.

Next, go to the top of the vertical room, head right a couple rooms, then go up. Glitch your way past the wall there to continue up into the next room.

Find 3:Power Node Fragment 9 & 10 of 18 in the upper right of this large room, and 4:Power Node Fragment 11 & 12 of 18 in the lower left of this large room.

Take the left door to head left and down to find 5:Health Node Fragment 16 of 20.

Go to the vertical room to the left. Look for the two vertical columns of breakable blocks on the left side. About halfway up them, there's a hidden path in the wall. Break the blocks and get in there to drop down most of the room.

Warp up into the little gap, and then up again into the breakable blocks there to find 6:Health Node Fragment 17 of 20.

In the room to the left below you, use your Red Coat's warp to break the pink blocks in your way. At the far end is 7:Power Node Fragment 13 of 18.

Back in the vertical room, use your drill or Drone to break some blocks under the left door. Send the Drone down, and head through the left door to find a note titled 8:Transcription at the end.

In the vertical room once more, stand above the spot with darker blocks underneath it and warp down into another secret passageway.

The left door here has the last item in this area, the 9:Data Bomb weapon.

Collect any remaining map pieces you may need, and head up into the first area of the game.