The "petty jerk that takes his power for granted" trope really does get old, and it's only even possible in these because the story takes game mechanics as a literal part of the universe. Even though stuff like levels and abilities are meant to be a representation of a more abstract concept of...
If this were a very different kind of manga, this would be a result of Jin's fluids being just as addictive and brainwashing as the ones that he rescued the 2nd unit's captain from.
... I can't tell who that is in the one with the dog. The face in the bottom right panel on page 5 doesn't look like... Any of them.
... Is that Hahari's dog? That face doesn't look like her at all... Isn't her face wider and chin rounder? The hair fits tho.