3 books in series

Chakra: The Invincible

Chakra: The Invincible is a 3-book series with 3 released primary works first released in 2014 with contributions by Stan Lee and Sharad Devarajan.

Stan Lee's Chakra The Invincible #2
Stan Lee's Chakra The Invincible #4
Stan Lee's Chakra The Invincible Free Comic Book Day Special 2015