A Fan's Never Had It Easy

Hu Yifan's master named him Yifan, hoping his whole life would go smoothly. For the 25 years up to now, everything had gone well, until one day he kindly rescued a child who seemed to have been burned in a fire. From that moment, he embarked on a long journey of escape. What? This kid isn't human! And the two who rescued us aren't human either! Then what about the people trying to kill us? Robots? What are they? Immortals? Monsters?