Pup of Tindalos

A creature with greater darkvision can see perfectly well in areas of darkness and dim light, though such vision is in black and white only. A creature with greater darkvision can see through even forms of magical darkness.

Whenever a creature targets the pup with a mental effect, that creature takes 2d6 mental damage (DC 20 basic Will save). On a critical failure, it also becomes Confused for 1 round.

15 feet. The pup of Tindalos's eyes glow balefully, causing painful but bloodless wounds to rip open in the body of a creature that meets its awful gaze. When a creature ends its turn in the aura's emanation, it takes 1d8 slashing damage (DC 20 basic Fortitude save). A creature that critically succeeds at its save is temporarily immune for 24 hours.

When a pup of Tindalos is not adjacent to a structural angle of 90° (or more acute), its resistance to physical damage is suppressed and it becomes Sickened 1. It can't recover from this sickened condition, but the condition ends automatically once the pup is again adjacent to a suitable angle.

Effect: Vulnerable to Curved Space

The pup of Tindalos casts a 4th-rank Translocate spell, but it must transport itself into a space adjacent to an angle of 90º (or more acute) in the structure or environment around it. For example, it could teleport to a space adjacent to a wall (using the angle between the wall and floor) or a corner in a room, or adjacent to a sizable tree growing straight up out of the ground, but not to a flat plain or a room with only curved corners and edges.

Once per day, the pup of Tindalos can use this ability to plane shift to or from the Dimension of Time, with the same restrictions on what angles it can appear next to.