Review Detail of MoonlitBlackCat in The Rising of the Anomaly

The story is undoubtedly one of the most attentive one. It could be see how much attention the author gave to complete it. It has very awesome character design AND smooth plot fluidity. BUT the obvious logic holes present is the reason for this low review. For example: "Mutants don't eat each other and plants are also mostly mutants", then how did they survive?? Mutants can procreate faster than they die out of starvation!!! Thats stupid! How can they procreate if they don't even have the energy to survive? Give me my law of conservation of mass and energy back! Another example: "Those who die in future also die(being vegetative is almost equal to death) after loading" ALSO "It cost 5% XFE to load AND energy can be recovered in the past". Doesn't that mean that you can just kill till out of ammo -> load to point where you can recover almost all energy you spend in battle -> kill the remaining ones and rinse and repeat! Weak? you are a one man army with a god level stealth cheat bro!!