An anime about a forest being destroyed and turned into a wasteland, and then people restoring the forest.

There is a movie called "Absolute Rescue", I don't know if it is what you are looking for.

Story summary editor

Earth in 3005.

The ocean has also become a "Dead Sea" with high salinity due to the lack of fresh water injection. The atmosphere is full of sandstorms and various harmful gases. Human beings can only live in large areas with air isolation covers. In the city, people rely on breathing artificial oxygen, eating algae and bacteria-based food, and drinking groundwater to survive. Humanity's road to survival is coming to an end.

The Earth's Supreme Alliance has sent interstellar expedition teams into the universe many times in the hope of finding a planet suitable for human survival and launching an interstellar immigration plan, but they have been unsuccessful.

There has been an ancient legend circulating on the earth: while the earth formed the material world, it also formed a spiritual world. The "spiritual energy core" condensed from the spiritual world is the basis for the growth of all things in the world. The source gives all new life spiritual energy. Spiritual energy continues to grow along with the growth process of life. When life dies, the spirit will return to the "spiritual energy core", going round and round, maintaining the existence of the "spiritual energy core". If If we can find and release the energy of the "spiritual energy core", we can revive all things on the earth and restore green vitality.

Professor Xin, Chief Scientific Officer of the Earth Supreme Alliance Academy of Sciences, has always believed in this legend. With the help of a supercomputer (Zeus), he and his colleagues conducted a series of analyzes and calculations, and the results were discouraging: Spiritual energy and species on the earth are interdependent. When a species becomes extinct, the corresponding part of the spiritual energy core also disappears. With the mass extinction of species on earth in the 21st century, the "spiritual energy core" also disappears.

But they did not give up because of this, and began to secretly develop a time and space converter, planning to send a small team back to the 21st century to save living beings and find spiritual energy cores. Just when there was no progress in the development of the space-time converter, a strange black hole suddenly appeared at the edge of the solar system. The data returned by the detector showed that the black hole turned out to be a space-time tunnel, and the time at the other end of the tunnel was 2005.

Professor Xin firmly believes that this is a force in the dark that is guiding mankind to new life, which strengthens his determination to implement the time and space rescue plan. After eliminating all kinds of resistance, Yunhao, Dan Ling, The space-time rescue team composed of Langa, Andi, Mengbo, and Aoluo boarded the "Pioneer" star cruiser and flew to the 21st century.

General Harris, the chief of staff of the Earth's Supreme Alliance and the person in charge of the interstellar immigration plan, is a very ambitious professional soldier who has always dreamed of ruling the entire human race. In order to get the "spiritual energy core" first, he secretly selected four elite subordinates, Major Bei Zhehan, Lieutenant Tsushima Miyu, Second Lieutenant Cuco, and Corporal Merce, to pilot the "Conqueror" shuttle to follow the "Pioneer" "" came to the 21st century and conspired to sabotage the rescue operation of the Space-Time Rescue Team. Cuco used a computer virus to modify the program of the "Pioneer" - when it approached the earth's atmosphere, the system issued a false alarm of a large-scale attack. At the last moment, Captain Yunhao ordered everyone to abandon the ship and enter the rescue bay to eject the "Pioneer" The numbers were scattered over China. Only Dan Ling, relying on his unique seventh sense, realized that this was a conspiracy by Bei Zhehan and his group. He did not enter the rescue cabin and independently controlled the "Pioneer" to land safely on the earth.

In order to resist the biochemical weapons attack by Bei Zhehan's group and the invasion of various bacterial viruses in the 21st century, the rescue team extracted the genes of the 21st century animals (the first they encountered) and recombined them with their own genes. , has the ability to transform into animals.

In the process of searching for spiritual energy cores and saving endangered animals, the two sides continued to fight. In the final decisive battle, the "Conqueror" was destroyed and Bei Zhehan's group was completely defeated. They huddled in the city. In the sewer channels, in order to survive and fight, they transformed into mosquitoes, cockroaches, rats and locusts.

When Bei Zhehan discovered the backward technology of mankind in the 21st century and its greed, selfishness, barbarism, ignorance...etc., his ambitions grew extremely, and he decided to get rid of the control of General Harris and dominate the earth in the 21st century. .

They search for bacteria and viruses that are fatal to humans in a variety of organisms and use their own advantages (Bei Zhehan - biochemical weapons, Tsushima Miyuki - genetic engineering, Cuco - computer program, Merc - Commanding rats to steal needed materials), creating a variety of biochemical weapons, cultivating a large number of various genetically modified organisms (locusts, cockroaches, mice, mosquitoes, flies, etc.) as delivery vehicles, crazily launching attacks on humans in the 21st century.

Bei Zhehan’s philosophy is: Any living thing (ecological chain) on the earth can only grow together if they are mutually restricted and interdependent. However, due to technological progress, human beings have surpassed this ecological chain and are not subject to any Restricted by natural forces, human civilization has become the natural enemy of the earth's ecological environment. The only way to save the earth is to destroy human civilization.

Humans have produced a large amount of pesticides, insecticides, antibiotics, etc. to fight against the attack of Bei Zhehan and his gang. Due to the extremely short reproduction cycle of the opponent and the large amount of reproduction ability, the opponent quickly produces antibodies (immunity) and is helpless. , but seriously polluted the ecological environment.

With the help of human friends Dandan and animal friends, six teenagers including Yunhao and Dan Ling went through hardships and traveled around the earth, saving many endangered animals, protecting the ecological environment, and punishing overfishing. Indiscriminate murderers, environmental polluters, nuclear war makers and other bad guys have thwarted the various conspiracies of Bei Zhehan's group. I realize that the true core of spiritual energy exists in people's hearts, which is the awareness of human beings to care for life and protect the ecological environment. Only by awakening this awareness in the hearts of all mankind can the earth in 1,000 years be filled with green life again, and human beings in the future be reborn.