Bodies, Soul, Karma, Reincarnation

[jafar]

The prana/chi body sounded familiar to me, but not an energy body.

Energy body is another name for "Prana Maya Kosha", in sanskrit,
It is then shortened as "Prana" bodies, in China it's called the "Chi".

The 7 chakras are the 'organs' / 'part' / 'instrument' on the Prana Maya Kosha layer, the energy body, or the Chi / Prana field, the 'feeling' and 'emotional' layer. And it has two-way connection with the thought / mind layer. The thoughts influence the emotions and vice versa.