Serendipity just may sprout in this never never land of in between fog.

                           Like Alice in Wonderland.

where the fairies whisper to us

Bardo is intriguing much more when used as a real, working, in-time understanding of physical states rather than a more vague and philosophical concept.

The nature of bardo itself is quite vague and open to radical differences in interpretation. As described, it is undefinable.

Hence, the serendipitous door can open to an open heart.