Shi Yi thought that his life would be like this, falling seriously ill and dying somewhere unknown.
But on his eighteenth birthday, in addition to the notice of serious illness and the admission notice, he also received a system kitten.
Mao Mao told him that you are the protagonist I have chosen, and we will wear vests to protect the world.
Shi Yi, who has good intentions towards the world, readily agreed.
From then on, a powerful organization - Tiangong came into being.
Purpose: Protecting the world is everyone's responsibility