Which preposition to use with avatar

of Occurrences 11%

It is an impressive scenethe pre-Christian monastery behind you; the relics of Musulman and Maratha sovereignty in front; and below, bathed in a sea of morning-mist which Surya is hastening to disperse, Junner, the town of ancient memories, in her latest avatar of a British Taluka Headquarter station.

in Occurrences 3%

But in what manner did this Dionysus make his avatar in the world?

at Occurrences 1%

Has a Rarey for vicious hobbies been a desideratum so long, and has such a benefactor of his species found his avatar at last in Mr. Cushing?

Which preposition to use with  avatar