Review Detail of Allyne in MMORPG: Rebirth as an Alchemist

Probably my main issue other than there is no alchemy "YET", is the character building. The characters are real bland, prob 90% of the named characters in the story straight up just hate Ren cuz he exists. Their own characteristics technically revolve around a single trait to the point where you can describe each of them with a single word (eg: Saya is a b*tch). My first time ever writing a review, I couldn't expand what I want to say. Summary: everything is anchored to Ren, most characters are too flat, barely any interactions between the secondary characters.