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Mar-Uru: Reverse Slicer
Axiom Verge

Mar-Uru: Reverse Slicer

Guide to Axiom Verge's Mar-Uru section, including Sentinel, Xedur Hul, and Athetos boss fights, and finding the Reverse Slicer.

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Guide to Axiom Verge's Mar-Uru section, including Sentinel, Xedur Hul, and Athetos boss fights, and finding the Reverse Slicer.

Walkthrough
  1. 1
    Follow the natural path, saving in the third room via the top left door.
  2. 2
    Defeat the Boss Fight 8: Sentinel.
  3. 3
    Head up and left to find 1:Health Node 9 of 9.
  4. 4
    In the next room, glitch the purple sentry and lead it up and right, just above the door to the right.
  5. 5
    Enter the next room; the glitched sentry will be in the same place. Let it fly down towards the red switch to deactivate pink barriers.
  6. 6
    Collect 2:Power Node Fragment 17 of 18.
  7. 7
    Double tap down while standing on the gap in the floor to warp through and find 3:Proverb.
  8. 8
    Double tap right to break purple blocks and find 3:Power Node Fragment 18 of 18.
  9. 9
    Backtrack to the previous room and use the top left door for another save point.
  10. 10
    Through the top right door, warp through to find 4:Size Node 4 of 4 behind rocks.
  11. 11
    Continue along the path to the optional Boss Fight 9: Xedur Hul.
  12. 12
    Make your way left, warp past the left wall to find 5:Trace and a door.
  13. 13
    Go through the door, glitch the T-Type Sentry, lead it above the red switch, and press Square to activate it.
  14. 14
    Continue along the linear path to find the last weapon, 6:Reverse Slicer.
  15. 15
    Return to the room with the fake wall and head up.
  16. 16
    In the vertical room, fire your Drone into a small path halfway up to find 7:Letter.
  17. 17
    Continue up the vertical room to a save point on the left. Save and head up for the final boss fight.
  18. 18
    Upon entering the final boss room, you will achieve 100% map.
  19. 19
    Defeat Boss Fight 10: Athetos.

Boss Fight 8: Sentinel

The Sentinel attacks in a set order: lightly homing purple bullets, a downward-firing center laser, and then invulnerability with squiggly bullets. To avoid the homing bullets, jump as they approach. To avoid the laser, stay off-center. To avoid the squiggly bullets, use the Red Coat's ability to warp or double tap down. The Flamethrower is recommended. Stay off-center to avoid the laser, jump for the homing bullets, and keep firing at its face.

Boss Fight 9: Xedur Hul (optional)

This boss is optional and sparing him grants a Trophy/Achievement. He fires three bullets directly at you rapidly, requiring the Red Coat to dodge. He also drops bombs that explode on contact. Both attacks deal high damage. The Flamethrower and patience are recommended.

Boss Fight 10: Athetos

Athetos summons three Beholder Sentries that fire three shots at a time. Destroying them leads to replacements with stronger attacks (three directions, then a laser). One replacement drops health. To defeat Athetos, destroy the red spot in the center of the ceiling three times. The Flamethrower is recommended to ensure constant damage to the boss.

Tips
  • Use the Flamethrower to damage enemies through walls in the Mar-Uru area.
  • The Red Coat's warp ability is useful for dodging attacks from Sentinel and Xedur Hul.
  • If low on health during the Athetos fight, destroy the Beholder Sentries as one drops health.
  • The Reverse Slicer is the last weapon in the game.
  • Collecting all items, including Health Nodes, Power Node Fragments, and Size Nodes, is necessary for 100% map completion.

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