DIA51



DIA51 is the main villain and final boss from Aleste.

Story
DIA51 is a man-made supercomputer created for environmental control. After getting infected by a virus, DIA51 turns on manking and starts to overgrow and mutate plants, which become parasites and start to both cover the cities and infect humans, who are turned into mindless slaves. The hero Ray Waizen decides to fight DIA51 to get revenge for his girlfriend, who was wounded during DIA51's attack.

Ray command the Aleste fighter and faces DIA51's forces, eventually confronting and destroying the supercomputer. With DIA51 destroyed humanity starts to rebuild the planet and recover from the attack in the following decades.