Princess Elise is a character that appears in the Sonic the Hedgehog comic book series and its spin-off comic series published by Archie Comics. She is the monarch of Soleanna. As the leader of this city-state, Elise is allied with the United Federation, where she represents Soleanna and serve as council to the President of the United Federation.
Born into the royal family, Elise was meant to become the next ruler of the Soleanna settlement. One day, however, Elise's father, the Duke of Soleanna, and his researchers accidentally split their sun god Solaris into Mephiles and Iblis in an attempt to harness the god's powers over time. While Mephiles was sealed inside the Scepter of Darkness, Elise was forced to have Iblis sealed inside herself as the Duke of Soleanna was left with no other option. Using a Chaos Emerald, the Duke sealed Iblis inside Elise, dying in the process. Elise would then have to remain as Iblis' container until the day she would give into despair, as that would release Iblis from within her, trapping her in a life of feigned optimism.
Years later, Elise had become the ruling monarch of Soleanna. Ten years after the incident with Solaris, Elise became the target of Mephiles, who had managed to escape from his prison. Using a brilliant scheme, Mephiles saw the death of Sonic the Hedgehog, who Elise had grown attached to. With the death of Sonic, Elise gave into despair, and Iblis was released from her. Mephiles and Iblis then recreated Solaris and began to devour time. However, with the united forces between heroes and villains, Sonic was revived and they defeated Solaris. Elise and Sonic were then sent back in time a few days before the experiments on Solaris were conducted, where they found Solaris' original form; a tiny white flame. Elise then personally blew out Solaris' flame to ensure that Solaris' split would never happen, resulting in history being rewritten.
After time was rebooted, Elise still remained the monarch of Soleanna. It is currently unknown what other events in Elise's life were changed.