I wondered the same question. I should have looked it up and included it in the initial post. The one that makes most sense to me is that the intermediate directions act as a space of transition, requiring more attention and guardians to assist a practitioner.
"The 28 Yaksha Generals are part of Mahayana Buddhist cosmology and represent specific aspects of enlightenment. They are positioned in the four cardinal directions (North, South, East, and West), and the four intermediate directions (Northeast, Southeast, Northwest, and Southwest).
The reason for multiple guardians in the intermediate directions is not explicitly stated in the texts, but it could be for several reasons.
Firstly, it might reflect the idea of a balanced universe in Buddhism, and the symmetry and order of the world. The intermediate directions could be seen as the âbetweenâ spaces where transitional or transformative experiences can occur - thus requiring more guardians to provide guidance and protection.
Secondly, the intermediate directions can also represent more subtle aspects of the spiritual path, which might require a diversity of guardians to manage. Each of the 28 Yaksha Generals has a unique ability or power that aids the practitioner on their path to enlightenment, and multiple guardians allow for a greater range of those abilities.
Lastly, the use of multiple guardians might also be due to cultural influences. The concept of the Yaksha Generals originated in India and evolved in Chinese Buddhism. The incorporation of local deities and spirits into Buddhism as protectors or guardians is common in Buddhist cultures, reflecting a syncretic blending of Buddhist teachings with local beliefs. It is possible that multiple guardians in the intermediate directions were incorporated into the Yaksha Generals as a way to acknowledge and include these various indigenous spiritual beings.
In addition, the exact number and names of the Yaksha Generals can vary between different Buddhist traditions and texts. Some lists include more than 28 Yaksha Generals, or name different beings as the guardians of the directions. This also suggests that the arrangement and number of the Yaksha Generals may have been influenced by cultural, historical, and doctrinal factors that varied between different Buddhist communities."
I went one step further and was curious what kind of transitions would take place within these intermediate directions and this was the reply:
"In the Buddhist cosmological map, the intermediate directions often symbolize liminal or transitional spaces. These are the âin-betweenâ directions - not quite north, south, east, or west but somewhere in between.
In spiritual cultivation, these transitional spaces could represent a variety of potential transformations by serving as points of change or moments of insight on the practitionerâs path.
For example, they may represent the spiritual growth a practitioner undergoes as they navigate their path toward enlightenment, moving from ignorance to wisdom, from attachment to non-attachment, or from suffering to liberation.
They could also symbolize the intermediate stages in the process of meditation or mindfulness, where the practitioner moves from an initial state of confusion or distraction to a space of increased focus and awareness.
In addition, they might signify transitions between different states of consciousness or levels of reality in Buddhist cosmology, from the more mundane levels of existence to the sublime realms of the Buddhas and Bodhisattvas.
In all these senses, the guardians of these directions play a crucial role in providing protection, guidance, and support to practitioners as they navigate their spiritual journey through these transformative spaces."