“King Belshazzar gave a great banquet for a thousand of his nobles and drank wine with them. While Belshazzar was drinking his wine, he gave orders to bring in the gold and silver goblets that Nebuchadnezzar his father had taken from the temple in Jerusalem, so that the king and his nobles, his wives and his concubines might drink from them. So they brought in the gold goblets that had been taken from the temple of God in Jerusalem, and the king and his nobles, his wives and his concubines drank from them. As they drank the wine, they praised the gods of gold and silver, of bronze, iron, wood and stone.”

(while Nebuchadnezzar is described as being Belshazzar’s father, the word is commonly believed to have the meaning of ‘forefather’)

“A smell like frankincense, but not quite” might refer to myrrh, one of the presents which the three wise men brought, together with frankincense and gold. Besides its use as incense, myrrh has been used in various Eastern (Chinese, Ayurveda etc.) and Middle-eastern traditions for its large number of healing properties, and is also used as such in modern medicine.

http://en.wikipedia.org/wiki/Zadkiel

As for the first name, Azakiel, obviously there are resonances in the second part of the name but not in the first syllable. Curiously there are a whole bunch of internet userID’s that are ‘azakiel’, so it seems a common name for net avatars, which is a little odd perhaps.