Savyasaci is a practitioner of Bhagavad Gita. This is called Krishna Consciousness.
It’s a polymorphic monotheism that recognises all living beings as separate individual parts of the Supreme Person, Krishna or God.
As a monk his duties are to educate, inspire and demonstrate the practical application of the spiritual wisdom.
The order he follows is the branch established worldwide by Srila Prabhupada.
@savyathemonk (YouTube & Instagram) and vedabase.io for books on Krishna consciousness.