The designation "Earth-TRN389" used in this article is unofficial , used by this wiki for internal purposes only until an official designation is provided by Marvel.
History
Aaron Delgato was geneticist at Alchemax. Jealous of his boss, Miguel O'Hara, the subordinate sabotaged one of O'Hara's experiments, which resulted in half of O'Hara's DNA being replaced with spider DNA.[1]