Kengan AshuraKengan Ashura.

Kengan Ashura (ケンガンアシュラ) is a Japanese manga series written by Yabako Sandrovich and illustrated by Daromeon. It was serialized on Shogakukan's Ura Sunday website from April 2012 to August 2018, with its chapters collected in 27 tankōbon volumes. A sequel, titled Kengan Omega, began in January 2019.