Warning: Contains SPOILERS for Sonic the Hedgehog 3! Maria Robotnik is one of the biggest new additions to the story of Sonic the Hedgehog 3, and here is how she is related to Doctor Ivo Robotnik.

In the journal, there is a letter from the archival department addressed to G.U.N. Commander Abraham Tower, who says they wanted to know more about Gearld and Maria Robotnik's lives, signed by T.