You have an amazingly strong spiritual connection to your companion.
Prerequisite: Bonded creature
Benefit: When you die and your soul departs its body, it does not leave the Material Plane as long as your bonded creature is alive. Rather, it travels into and resides with the soul of your bonded creature. If you are brought back to life, you gain half the usual number of permanent negative levels (rounded up). If you are 1st level at the time of death, you lose one point of Constitution instead of gaining a negative level. Your body is never required to raise or resurrect you if your bonded creature is present and you are immune to trap the soul as long as your bonded creature is alive.