Excited about trying to known everything about the Martians, Papelucho decides to catch one by using his experiments. One day, Papelucho surprising finds an actual Martian called Det, a Martian children, who is extremely curious about the humans and without thinking, he decide to introduce himself on Papelucho's body.
Papelucho starts to live with Det inside his veins and establish a deep friendship with him, but he finally think that Det cannot live in Earth anymore and needs to return to Mars. For that purpose, Papelucho starts to build a spaceship for fly to Mars and bring his friend back to home without knowing what will happen to him.
What is the name of the Martian Papelucho finds?
Det