Review Detail of InsaneIzayoi in Beast Armorer: Infinite Evolution

I quiet like this novel. Even through I think our MC shouldn't evolve/upgrade everytime its possible to keep a bit of a "normal" image instead of a sky high, but thats just my personal opinion. The only inconsistance that i noticed a few times are that the Author forgets a few upgrades and brings them back as new ones. Thats a bit confusing and sometimes quite anoying, when you hope the MC gets a new ability/upgrade and then you notice its the same he already had, but the author forgot it and labels it as a new thing :( I'm only at Chapter 80 and I will still read it, because the only problems are small things and not something major. SPOILER: He gets his Ear upgrade in chapter (around) 40-50 -> enables him to hear everything around 4km. In chapter 70-80 he upgrades himself again and guess what he got: Ear upgrade (that he didnt had before as far as the Author seems it) that enables him to hear up to 2km. (I think the same happend with his eye upgrade but I'm not so sure about that.)