It seems that Dr. Eggman is sweeping Princess Elise off her feet. Maybe he is using the princess as bait in some trap against Sonic the Hedgehog. This is a request by 4ATOMIC4.

Princess Elise the Third (ソレアナ公女エリス3世 Soreana Kimijo Erisu 3-sei, lit. "Soleanna Princess Elise the Third") is one of the main characters in Sonic the Hedgehog (2006). She is a young human girl and the current sovereign of Soleanna, being the last surviving member of the once-great royal family that rules over the city and its kingdom. The daughter of the Duke and Duchess of Soleanna, Elise grew up with a tragic past–at an early age, she lost her mother and not long after, she was made the vessel to seal the monstrous Iblis by her father, which claimed his life too. Torn between her impetuous whims and duty, Elise rose to leadership with the mysterious heavy burden given by her father when he died: she could never let herself cry or Iblis would be released from within her.

Ten years after the loss of her father, Elise became the target of Dr. Eggman and Mephiles the Dark who separately sought her for Ibils who remained sealed within her. Coming to her rescue however was Somic the Hedgehog who would save Elise multiple times and ultimately help free from her heavy burden.

Dr. Ivo Robotnik (ドクター・ロボトニック Dokutā Robotonikku, lit. "Doctor Robotnik"), better known by the alias Dr. Eggman (ドクター・エッグマン Dokutā Egguman), is the main antagonist of the Sonic the Hedgehog series. He is a human and the arch-nemesis of Sonic the Hedgehog. As an obese scientist with an IQ of 300 who dreams of dominating the world, his constant plots to create his Eggman Empire are endlessly thwarted by Sonic and his friends.

While the doctor's plans initially consisted of building up incredible armies by turning animals into robots and using them to dominate the land, Dr. Eggman's schemes have since branched into much more global threats as he built war machines, used nuclear devices to threaten entire nations, and even relied on mythological and ancient deities bent on destruction to achieve his goals. Eventually, the mad scientist has gone as far as to target the entire universe and cooked up schemes to control time and space itself.

While all these plans end in failure thanks to the continued efforts of Sonic and his friends, the mad doctor somehow is always able to slip away from certain death or imprisonment and escape at the last moment, making him a constant threat to the universe and a thorn in Sonic's side.