A baykok creates arrows of bone as it fires its bow-it need not carry arrows as ammunition. These bone arrows do normal damage for arrows fired from the bow, but gain a +1 enhancement bonus on attack and damage rolls. In addition, each arrow deals an additional 1d6 points of negative energy on a hit. Further, the first creature struck in a round by a baykok's arrow must make a DC 19 Fortitude save to avoid being paralyzed for 1d3 rounds. A baykok can fire normal arrows from its bow if it wishes-such arrows, however, do not gain the special negative energy damage or paralysis effects. The DC is Charisma-based.