Stuck in leblank's lair.

[Shinobi]

How do I unlock the security door?

[Emily52]

When you go towards a wall and some metal spikes follow you, don't dodge them! And the third sercurity lock thing is there.(I take it you already found the other two locks?) Then go back to the same wall ( where the spikes were) and disable the sercurity settings.

[rubah]

The first two times, the spikes that come out with go over you, 'cause you're in a little dip.

The third time, the lock is all the way at the end, where the spikes are. Run all the way to the *other* end, and you should drop down, and they'll go past you. the animation looks really confusing to me still. But it should open the last door.

If I remember right, if you stop in the other two holes to avoid the third set of spikes, they'll just fall on you.

(man, I did that not too long ago, and this is the best I remember-_-)