Śrī Saubhāgya Lakṣmī Vidyā is the Vidyā of Śrī Lakṣmī Herself. In this tradition, Lakṣmī is not approached merely as a bestower of prosperity, but as the primordial Śakti who is the very ground of existence. Her mūla-svarūpa is expressed as Aṣṭa-Lakṣmī, yet Her essence remains singular and undivided.

The primordial name of Śakti is Lakṣmī.
That same Lakṣmī is Trivarṇā—Her nature eternally expressed through three sacred aspects: Śrī, Bhūmi, and Nīlā. Even when worshipped as Mahālakṣmī, She remains that one, indivisible Lakṣmī alone. All streams of Vidyā ultimately culminate in the worship of Her Parā-form, beyond limitation and division.

Vanadurgā is non-different from this very Lakṣmī.
Indeed, Lakṣmī—also known as Bhagavatī—is Herself Vanadurgā. This identity is revealed and illumined through Triveṇī-Vidyā, wherein the unity of Śrī, Bhū, and Nīlā is directly contemplated.