You can still move slightly while withdrawn into your shell.
Benefit: Once per round, you may take a five-foot step while withdrawn into your shell. You cannot leave your shell and make a five-foot step in the same round unless you have the Quick Retreat feat. All other effects of being withdrawn into your shell remain the same.
Section 15: Copyright Notice
Remarkable Races: Compendium of Unusual PC Races, Pathway to Adventure Edition. Copyright 2009, Alluria Publishing; Author: J. Matthew Kubisz