Azhwars life
Azhwar were devotee of Vishnu who had fortune of having direct darshan of bhagwan Shri Vishnu.temples which they sung song is called Divya desams.they are 108.106 in Earth and 2 outside Earth.their dongs collectively called nalayira Divya prabhandam as it is 4000

Azhwar number and time period
They were 12 in number.only one female azhwar aandal.others are males.their time period ranges from late dwaparyug to Kaliyuga till 800ad.their works and life was retrieve by Shri nathamuni who had darshan of sri nammalvar.

First 3 azhwars
Poigai azhwar bootathazhwar and peyazhwar were first 3 azhwars. They are ayonijas ie they were not born in mothers Womb. All three were Yogis.they were born out of flowers.poigai born in thiruvekka kanchi. bootathazhwar in mahabalipuram peyyalvar in mylapore

All 3 azhwars were in late dwaparyug.poigai amsa of panchajanya bhootat azhwar gaumodaki gadha and peyyalvar was amsa of khadga.all 3 sang in andhadi style .sriman Narayana decided to meet all 3 devotees.once on a rainy day all came to tirukoilur temple near Kanchi during yatra

STARTED ARRIVING TO A SMALL SHED. WHEN THEY GOT IN TO THE SHED THERE WAS JUST ENOUGH SPACE FOR THE 3 OF THEM TO STAND. BEING COMPLETELY SITUATED IN BHAGAVATH BHAVAM, THEY STARTED INQUIRING ABOUT EACH OTHER AND FOUND OUT THE DETAILS ABOUT EACH OTHER.