Luis Mamani is the main antagonist in Misericordia.
He is a very self-condiscious, some times aggresive, but pasific and tolerable 18-year old boy. His best friend was Edgar Maldonado, until his separation from the school, he was replaced by Franco Dell'aglio.
Luis is a fatty, short-statured 18 year old kid with a few pimples and mudholes on the face, with brownish skin and huge eyes. His disctinctive detail is his hair, strange hairstyle and rock form at the same time.
- It is unknown from where Luis knows Edgar and Franco.
- Luis's favourite class in gym.
- At the beginning, he was a very more loud boy who never shut up, but, as the time progress, he was adquiered a more pasive-like personality.
- In most classes, he had a bully personality
- One of his favorite weapons is his Ray-Gun 5000.
- Athoug he is the main villains and finall boss in most of the games, the bosses that comes before him are harder than him.
- Luis Mamani in real life is kinda a bully but there isn't that really only had certains attitudes of a bully.