Mahakala Invocation.

Mahakala Prayer,

... either this is Mahakala Invocation as well,
... or something a very similar as well.

Mahakala is also called 'Black Coat',
... perhaps 'Black Cloak' as well.

Mahakala is:
- Protecting Energy in Buddhism,
- Buddhist Guardian,
- Wrathful Deity in Buddhism.


--


Summoning a Guard,
Black Coat.

A small book on a image above contains introduction, conclusion, descriptions, images, words & translation related with Mahakala Invocation.

There's something about Radiant Godess in this a book as well.


... see also, if You wish or need, ... : Mahakala Invocation (more complete, on a Buddhist blog), Lord Shiva.