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.
