Doctor Otto Octavius, better known as Doctor Octopus, has been at the heart of plenty of villainous plots, although none has become so infamous as his reign as the Superior Spider-Man. Unfortunately for Doc Ock, his memories from his time operating as a hero are a mere patchwork of loosely defined and inconsistently charted moments. However, a recent revelation shook Otto's experience back into perspective, along with what might be the key to Spider-Boy's missing life.
Source:https://www.cbr.com/spider-boy-doctor-octopus-crisis-marvel/