Legacy of the Forlorn
A Tiny Portal to Nothingness
This small object creates a brief transdimensional portal when activated and thrown. In all respects, it functions identically to the Call the Void spell, except that its duration is always five rounds.
Unlike other grenades, void grenades are not destroyed after use, although they cannot be used again until they are recharged by drawing upon a character’s innate psionic strength. The recharging process is draining, however, requiring deep concentration (a full-round action that provokes attacks of opportunity) and dealing one point of temporary Wisdom damage to the character charging it.