Luis Mamani

Luis Mamani, also known as Dr. Clark in North-American release of the first game, is the main antagonist of the Misericordia and Willy Randall series.

Story
Luis Mamani was an old student of Misericordia School who used to be a bully and was very bad at every assignature, however, he was always stopped and humilliated by Willy Randall whenever he was trying to bully or scam someone. His intellect grew over time. and he was able to get a doctorate in machinery and architecture.

When the Misericordia School was planning the Annual Misericordia School Festival and Games, Luis saw this as an opportunity to get revenge on the school staff and students, and especially, Willy Randall, who, according to him, "betrayed" him. He contacted Nahuel Maas, Franco Dellaglio and Robert Castia to help him with his plans.

Now, Luis Mamani and his gang of evil students have taken over the school and the Festival is in risk of beign ruined, now theres up to Willy Randall and his friend Maylen Bertone to stop them.

Once defeated, Luis decides to escape, however, he is then caught by the police, who captures him and his gang, Nahuel Maas, Franco Dellaglio and Robert Castia, and puts them in jail.

He eventually came back for later games, such as The Wrath of Mamani, Misericordia Racing, Willy Blinsanity, Willy - Tag Racing Champion, and the Sierra games, but he always failed to conquer the School and was always ultimately defeated.

Personality
Luis Mamani is incredibly greedy, selfish, obnoxious and trouble-maker. He was a bully when he was younger, and now is a zany doctor student who does not care about anything but himself and ruin the Misericordia School and Willy Randall´s life. He does not seem to care for his henchmen, who treats like useless puppets to get what he wants, promising them part of the goodies and riches of the School if they win, but is very clear that he was planning to get all of those things for himself at the end. He constanly abuses Franco Dellaglio, and is more than willing to sacrifice the lives of his henchmen if he gets to win.

Overall, Luis Mamani is a very shady and sinister individual, however, in later games his personality was toned down and was more funny and comcial, such as in Willy Blinsanity, Tag Racing Champion and the Sierra series.

Appearance
Luis Mamani is highlightly rotund and dark-skinned. His hair is black and balding, showing the top of his head. He wears an old greyish-blue school coat, dark blue school pants, and orange shoes, though depending on the game, his shoes are either red or black. His jacket sometimes has ropes and the letter "L" on it, but not always. In Willy Blinsanity, his coat was lighter and had one pocket and short ropes, and he wore a wristwatch.

Trivia

 * Luis Mamani and Willy Randall have been nemesis since they were toddlers.
 * His coat sometimes displays his letter "L" on his chest, though not in every game or artwork.
 * In the original game, his personality was much more serious and sinister, but with the pass of games he was toned down and became more comical, as seen in the post-Misericordia games.
 * His boss battle is the longer of the game, having four phases, but is not neccessarily the hardest, that merit belonging to Franco Dellaglio´s battle.
 * It is unknown why he hates Willy so much, since their rivalry started at a very young age. Probably beacuse he was better than him at everything.
 * His "best friend" is Franco Dellaglio. Though he was allied more with Nahuel Maas beacuse he considers him more competent than Franco.
 * In Willy Blinsanity it is the first time he is the first boss.
 * The color of his shoes changes depending on the game.