The clairvoyant "spiritual scientist" Rudolf Steiner had many visionary experiences of episodes in the life of Jesus. He describes some of them in a lecture series called The Fifth Gospel. This Gospel is the indelible Akashik record of the actual events, and Steiner said it would start becoming accessible to us into the 21st century, people would behold these events in their own inner vision. The second coming of Christ is in the etheric, not in the physical, this is how it can appear to many people at once. Please don't be fooled by John Podesta's art holograms in the sky (remember, he's the big UFO discloser).
Akaiane here is clearly in tune with this spiritual trend. Her use of colour is very much in line with Steiner's theories on art. She blends the colours into each other, with oils as well as pastels. Steiner says if you start looking for lines to draw, clear boundaries, you'll always find more detail, things get fuzzy. He says "There is no such thing as drawing" – you can't capture an image with stark lines.
The book cover picture is Steiner's famous sculpture of Christ as the Universal Representative of Man, which stands at Dornach in Switzerland. I'm putting it with the Akiane picture just out of interest.