Melee Weapon Attack: +9 to hit, reach 5 ft., one target. Hit: 10 (1d10 + 5) piercing damage. A humanoid slain by this attack rises 24 hours later as a grendel under the ketta's control, unless the humanoid is restored to life or its body is destroyed. The ketta can have no more than one Grendel under its control at one time.