Originally one of the test subjects in Project W who specialized in biotechnology and bioengineering, Wesker was an elite perfectionist individual of absolute coldness, always wearing deep-black sunglasses that gave him an even more unapproachable air, benefiting from a mutation brought on by a prototype virus that gave him superhuman powers. This made him, in his self-assertion, believe that he was chosen to achieve the ultimate goal of causing the mass extinction of humanity in favor of evolut