In the early Steam demo, the dash exploit is a grounded rusty-sword lunge followed by a jump as the sword begins to pull back. The jump can preserve the lunge's forward momentum and launch you farther than an ordinary jump.
These are demo-era timing instructions. They are not a verified exploit for the released game, whose Holy Sword Endu has an intended traversal dash. Check which game you are playing before spending time practicing the wrong movement.
Use the sword's recovery as your cue
The important sequence is lunge first, jump during recovery. It is not simply a normal jump followed by an attack, and pressing both inputs together does not reliably produce the launch.
The rusty sword's forward thrust gives you a visible animation to follow. Watch the outward movement, then the instant the sword begins coming back. That return is the cue used for the demo trick.
Start on level ground with room in front of you. This is a practice setup rather than a claim that every surface produces the same result: you want to learn the animation before adding a cliff edge or a narrow landing to the attempt.

Practice the grounded lunge before adding the timed jump.
Practice the lunge-jump sequence
- Equip the rusty sword used for the demo's forward lunge.
- Stay on the ground and face a clear stretch of terrain.
- Perform the sword's lunge or thrust action.
- Watch the blade begin to retract from the forward thrust.
- Press jump at that recovery cue.
- Compare the result with a normal jump, then adjust the timing on the next attempt.
A successful attempt produces extra forward travel. A failed attempt may look like a short ordinary jump or may produce no useful jump at all. Learn to recognize that difference on the same patch of ground before aiming across a gap.
Use the actions assigned in your own controls. A particular keyboard or controller button is not essential to explaining the sequence, and remapped inputs make a universal button combination misleading.
Adjust one part of the attempt at a time
If you change the starting surface, direction, input timing, and distance from the edge on every attempt, it becomes difficult to tell which adjustment helped. Keep the setup consistent and change the jump timing first.
The sword's recovery gives you a more useful reference than counting an assumed number of milliseconds. Do not assume an exact timing value will work across devices, frame rates, and builds.
A mouse-wheel jump binding is one optional practice aid described for the demo. If your control settings allow it, you can try that binding to make repeated jump inputs easier. It is not a required setting or a guarantee of a longer launch; the movement still depends on the lunge-and-recovery sequence.
Diagnose the common failures
| Result | What to check next |
|---|---|
| An ordinary short jump | Move the jump input toward the moment the sword begins retracting. |
| No useful jump | Separate the lunge and jump inputs rather than treating them as simultaneous. |
| The sword action pulls you down in the air | Begin the sequence while grounded instead of trying to build a launch after takeoff. |
| Different travel distances on repeated attempts | Keep the surface and starting position consistent while learning the timing. |
| No result in the full game | Stop assuming the old demo bug is available in that version. |
The technique is inconsistent enough that failing several attempts does not identify a missing quest item. Equally, a successful launch on one piece of terrain does not establish that the same inputs will clear every gap.
Separate the demo bug from Wind Dash
Holy Sword Endu's traversal dash is part of the released game's intended movement. It is the appropriate mechanic to learn when progressing through the full game, rather than assuming that a rusty-sword demo trick is required for normal exploration.
The two movements can look similar because both involve forward travel, but their inputs and availability are different. An aerial dash shown in a trailer is not proof that the old grounded lunge-jump exploit works in the version you have installed.
If you are playing the demo specifically to experiment, save your progress before moving from practice ground to risky gaps. If you are playing the full release to reach the next area, focus on the traversal ability that your current equipment and progression actually provide.