Coronel Araujo is the military officer in charge of the quarantine around the school. However, his true identity is Karl Fleischer , one of the original eight Nazis who fled to Spain after World War II.
He oversees the "CBRN protocol" (Chemical, Biological, Radiological, and Nuclear), trapping infected students inside the school. The school becomes a lab for Ottox. coronel araujo el internado
He serves as a foil to the students' desire for truth and freedom. He utilizes the school’s security team and his authority to spy on students, confiscate evidence, and cover up suspicious deaths (such as the death of Cayetano). He is frequently at odds with Héctor de la Vega, the school's headmaster, as Héctor's moral compass often conflicts with Araujo's utilitarian approach to problem-solving. Coronel Araujo is the military officer in charge
Araujo acts as the visible head of the school’s administration. While the school appears to be a prestigious institution for orphans and children of the elite, Araujo runs it with military rigidity. He often clashes with the protagonists (Marcos, Carol, Roque, Vicky, and Iván) and the more humane staff members, such as Martín and María. The school becomes a lab for Ottox
If you are referring to the recent reboot, El Internado: Las Cumbres , Araujo does not appear as a primary character, as the new show features a new cast and a different administration. This report focuses on the original, iconic series.