Waza no Tabibito

Humans acquired a perfect source of energy called "Patia", which brought self-sufficiency in food and fuel to all the people in the world. Trade and transportation began to diminish and finally the advance of the civilization terminated. Now the genetically modified plants cover almost all of the lands on earth and obstruct travelers. Humans acquired a perfect source of energy called "Patia", which brought self-sufficiency in food and fuel to all the people in the world. Trade and transportation began to diminish and finally the advance of the civilization terminated. Now the genetically modified plants cover almost all of the lands on earth and obstruct travelers.