Review Detail of Echelon_5 in Misty World: Start with SSS skill

Doesn't make any sense;the numbers don't add up from the get go in the first fight with Sherwin he should've died there and then mc has no personality, and then he does take a stand on something (no sleeping around until he deals with his ex) to then immediately sleeps with Vanu who, he acknowledges is insanely suspicious and does nothing about it honestly the ONLY thing that'll get me to continue to read this novel is if someone tells if he ever figures out he's getting played and what chapter, nothing less