Lizard (earth-7)

Biography

Early Life

Curtis Connors built his reputation long before becoming one of Oscorp's leading scientists. A veteran of military service, Connors lost one of his arms during his time in the armed forces, an event that permanently shaped his life. Though he continued his scientific career with remarkable success, the loss left him with a deep feeling of incompleteness that never truly disappeared.

Gifted in biology, genetics, and biophysics, Connors eventually became one of the leading researchers at Oscorp, where he worked on some of the company's most ambitious projects. Among them was Project 616, an initiative dedicated to creating an interdimensional gateway capable of swapping objects across space and time through artificial rifts.

After successfully transporting inanimate objects, the Oscorp team began experimenting with living organisms. One of these experiments involved a laboratory spider, which vanished during testing and never returned. Unbeknownst to the scientists, another spider from a different universe emerged elsewhere within Oscorp's facilities. That spider would eventually bite Peter Parker, unknowingly linking Connors' scientific work to the birth of Spider-Man.

Despite his prestigious position at Oscorp, Connors remained devoted to teaching, serving as a biology professor at Midtown High School. Among the thousands of students he taught, only a few impressed him enough to be considered worthy successors.

The first was Peter Parker, whose natural genius and scientific intuition reminded Connors of himself. However, Peter's lack of discipline, his frequent absences, and his inability to commit fully to academic work frustrated the professor.

The second was Ned Leeds, a highly dedicated student from a prestigious private school who earned a place as an intern on Connors' Oscorp research team. Ned admired Connors deeply, and the professor, who thrived on recognition and praise, quickly grew fond of him.

As time passed, however, Connors became increasingly consumed by his own research.

Ever since losing his arm, he had become obsessed with one question: Could evolution be controlled?

Studying reptilian species, Connors focused on one extraordinary biological trait: regeneration. Lizards could regrow lost limbs, restore damaged tissue, and survive injuries that would kill other creatures. To Connors, these abilities represented not merely adaptation, but perfection.

His experiments became more extreme.

He isolated reptilian genetic material and began applying it to living organisms. During his tests, Connors observed a decapitated laboratory rat regenerate and return to life. Witnessing such a result fundamentally changed him. For the first time, he felt that humanity stood on the threshold of transcending its natural limitations.

The discovery became an obsession.

Without informing Oscorp or his colleagues, Connors began injecting himself with experimental reptilian serums.

At first, the results seemed miraculous.

The serum restored his body, strengthened his muscles, increased his endurance, and gave him the feeling that he was becoming whole again. Each dose pushed him closer to the perfection he had sought for years.

But perfection proved addictive. Connors continued his experiments in secret, convinced that one final breakthrough remained just beyond his reach.

What he did not realize was that he was no longer merely changing his body. He was changing himself.

new person, same old mistakes

By the time Peter Parker became Spider-Man, Curt Connors was already living a double life.

Publicly, he remained a respected teacher, an Oscorp scientist, and a mentor to gifted students. Privately, his research had spiraled into complete obsession.

The reptilian serum continued to alter his physiology with every injection. His body became stronger, more resilient, and more adaptive, but his humanity slowly began to erode beneath those changes. Connors increasingly viewed ordinary human beings as fragile and incomplete, while reptilian evolution represented strength, survival, and perfection.

At Oscorp, his work remained connected to advanced genetics, dimensional research, and biological experimentation, while his private studies pushed far beyond ethical boundaries.

Ned Leeds, once one of his most devoted students, became exhausted by the professor's endless pursuit of impossible breakthroughs. Peter Parker, meanwhile, drifted away from Connors' mentorship as his secret life as Spider-Man consumed more of his time.

Unknowingly, both of Connors' greatest students inherited different parts of his legacy. Peter embodied the scientific brilliance Connors admired but lacked his obsession.

Ned inherited the discipline and dedication Connors respected but became increasingly exposed to Oscorp's dangerous world. 

Meanwhile, Connors continued pursuing his obsession with evolution, convinced that humanity was incomplete and that science could correct nature's mistakes. 

To some, he remained a brilliant scientist; to others, a man consumed by ambition. Beneath Dr. Curt Connors' skin, however, the Lizard was emerging—a living embodiment of his belief that perfection mattered more than humanity.