Review Detail of xDusk in War Truck in the Apocalypse

Generic title but very well written novel. Mc is a paranoid and trusts no one. When people pick a fight with mc (very few by the way) he regards them as threats regardless of how much weaker they are and kills them immediately. He thinks everyone has some ulterior motive and is trying to trick him and a few times this is actually the case. Author goes into his thought process and he remains consistent throughout the novel. He is a loner and there is no sign of a fmc let alone a harem. He does not take useless baggage into his truck. Unlike the dumbass mcs in other novels, this mc doesnt casually eat everything he picks up and survives due to plot bull****. When he sees a fruit tree, he plucks the fruit, feeds them to animals he captured, and only after confirming it is safe to consume will he eat them himself. The mc develops his own level measurement system and there are no people stronger than him suddenly popping out whenever he heads somewhere else. The generic people who set up camps and enslave survivors dont have their measurement systems or knowledge of the secrets of evolution that mc actively researches. There are differences in the measurement systems and monster encyclopedias that different groups of people develop. You wont be questioning why some people have the same knowledge with the same terminology for some inexplicable reason in this novel. Mc creates and uses a variety of weapons. He harvests poison glands and his fighting usually involves setting traps or attacking from afar with slingshots or bow and arrows or javelins. There is no sword intent or sword grandmaster bull****. He doesnt run up as some one man army commando for every fight