Azaka

Azaka is one of two guardians belonging to Ayeka along with Kamidake.  They appear in the form of large wooden objects with a single "eye" and foreign writing on them.  They are capable of producing force fields to encapsulate offenders.  They also have the ability to absorb people into themselves and of teleportation.  The television version also shows that they were once human and they also transform back into human form during the series.