Four Avengers are reborn in this series, they are Dr. Druid, Tigra, Black Knight and Vision.

Avengers Spotlight - 37

This issue focuses on the return of Doctor Druid to the regular universe. Previously, Doctor Druid had been lost in a Time Bubble with Kang Nebula. They realize that their idyllic life has been an illusion and escape back to earth. She traps the city the end up in within a time bubble before the age of marvels. She ejects him from the time bubble and he lands back at the monstary were he first learn his mystical powers. On this journey he learns that his mentor was actually the Ancient One, and he was meant to be a precursor to Dr. Strange...a John the Baptist almost. This gives Dr. Druid a renewed sense of purpose. He returns to the city and defeats Kang Nebula. In the resulting temporal battle he is de-aged.