The End of the World: Survive from the Contract Rat Group!

What I want to know is how the world set up by the author can feed so many people. Looking at the few chapters you wrote, 99% of the people died in that rain. It can be said that there is food everywhere. Why do you have no food in just a month? This is only available in large shopping malls. There are so many people who have turned into monsters. Where did the monsters go?

"Crawler": Appearance: Humanoid, crawling on all fours, resembling a spider. The skin is gray, the joints are twisted, the pupils are dark, and it is highly aggressive. Ability characteristics: Slow movement, but active at night, and its sense of smell, hearing, and vision are weaker than humans. The head can be regenerated if it is not completely destroyed. It needs to be decapitated to kill it completely. Level: First level Source: Mutated from humans exposed to black rain. [+10 Pollution value] "Deformed": Appearance: Derived from the mutation of a crawler, tall (about 3 meters), able to walk upright, with arms as slender as steel pipes. Some individuals have six arms or the shape of a centaur. Ability characteristics: Extremely fast, far faster than a crawler. Can command crawlers, and attacks with a violent state. Level: first level (some may be close to second level) Source: further mutation of the crawler or direct gestation in the mother nest. [+20 Pollution value] "Self-Exploder": Appearance: bloated like a meat ball, dark red skin, covered with cracks and lines, degenerated limbs, fused head and body, huge mouth full of fangs. Ability characteristics: Self-destruction: Expands and explodes when stimulated or hungry, sputtering within a 10-meter range, releasing highly corrosive mucus and parasitic spores. Parasite: After death, the mucus attracts other organisms to lick it and spread the spores. Complete death after self-destruction 3 times. Not afraid of the sun and still active during the day. Level: Level 2 Source: The second mutation of the crawler, the black rain energy in the body is overloaded. [+15 Pollution value] "Wall Hanger": Appearance: The skin is as black as coke, covered with cracks and lines, exuding dark red mucus, the head is cracked from the mouth to the base of the ears, and the fangs are fine. Ability characteristics: Extreme speed: Move extremely fast, leaving afterimages. Toxin: The attack comes with neurotoxin, which can cause paralysis. The defense is extremely high and normal attacks are difficult to break through. Level: Level 2 Source: A new cataclysmic creature spawned by the second black rain. [+50 Pollution value] "Mother's Nest": Appearance: Spherical core, covered with purple vines, surrounded by multiple small "eating ports", and the whole is wrapped in a black moss-like substance. Ability characteristics: Continue to breed crawlers and deformed creatures. The reproduction will stop when the core is destroyed. The vines are aggressive and secrete corrosive slime. Level: Special (non-combat unit, but extremely high threat level) Source: A biological lair formed by the accumulation of black rain energy. "Egg": Source: The core component of Black Rain, released by unknown organisms, and widely dispersed in the environment after the Black Rain falls. Characteristics: Parasitism: After contact with organisms (humans or other organisms), they invade the body through the skin. Hatch: After entering the host's body, it quickly develops into a "worm". Trigger mutation: If the host cannot withstand the incubation process, it will mutate into a catastrophic creature (such as a crawler, a deformed person, etc.); With a very small probability, the host will evolve into a "superhuman". Function: The catastrophic essence of Black Rain originates from the "egg", which is the source of all catastrophic creatures and extraordinary abilities. "Worm": Source: The second stage form of the "egg" after it hatches in the host's body. Characteristics: Symbiosis: Form a symbiotic relationship with the host, providing extraordinary abilities (such as transformation, self-healing) by transforming the host's body. Adaptability: The direction of evolution is determined based on the host's physique - either causing the host to collapse (mutating into a catastrophic creature), or strengthening the host (becoming a transcendent). Recovery ability: In the parasitic state, the "worm" will actively repair the host's damage. Function: To the host: Grant extraordinary abilities or cause mutations. To the world: Promote the extreme evolution of the biological chain and form a new ecological system.