The SPaG errors and odd wording just make this unpleasant to read.
Examples:
Shocker Ghuls are created by fusing host with Shocker
Shocker Ghuls goes through many stages. The looks of an entity change very slightly, things that change the most are abilities.
Described stages of development are referring to human Shocker Ghuls, but it's very likely that a similar process also applies to other biological hosts.
explorer take picture of one.
Because of tarnished memories Shocker Ghuls are very likely to have developmental problems such as identity crisis.
Its leads to constant irritation and a short temper.
Also, the "Stage Ω" name is odd, why not just make it "Stage 4"?
The concept is good, but a rewrite would be as well.