Marcelo was a student at an unknown highschool, he used to be friends Nicolas since long ago, and he joined Nicolas group to help other survivors.
After his University campus became infected by the virus He, Max, Nicolas, Jenly, Caroline, Monica and other survivors from his school escaped the school outbreak and went to look for guns and refuge and they decided to stay in the Police station, then when he was bitten he knew it was game over for him so he took a grenade a activated it and tackled down a group of walkers blowing up himself and the walkers
Marcelo is usually very calm and has a good sense of humor even in the worst moments he is very friendly and caring about the wealthy of other people and this is seen when Marcelo told the others he was going to sacrifice himself for his group
Marcelo is a, tall black haired guy in his early to mid twenties.
Nicolas is one of his best friends since long ago. He joined Nicolas group to escape the city.
Jenly is one of Marcelos best female friends since a long time before the outbreak had began.
Max is one of Marcelos best friends since a longtime ago. They both have become Nicolas right hand men.
Kennet have become one of Marcelo´s best friends since he was accepted into the group.
Marcelo and Christopher ussually go out of their camp or refuge to go find supplies for the group.