Chapter 40: Promotion Ceremony (Part 1)
Kelvin getting in some good old fashioned training!
Gin Ammo-sensei doing amazing work as usual with the fighting scenes😎

Chapter 40 (Vol 6) is now up on JNC!

(Feel free to point out grammatical mistakes, typos, and the like, on either the relevant JNC forum or on the #translation-talk channel on our Discord.)