Mugen no Frontier: Super Robot Taisen OG Saga

The story begins with an overview of the Endless Frontier, outlining the world's history and the crossgates. Haken Browning and Aschen Brödel stand outside Mai Tierra, entering to investigate the ruins as debris is cleared by Haken's Night Fowl. They find a heavily secured door, prompting Haken to recall being there 23 years prior. After a short conversation, he instructs Aschen to open it. Unable to bypass the password system, she requests Haken activate her password cracking subprogram. He hesitantly agrees, triggering an overdrive mode that enhances her strength but causes a shift in her personality from composed to energetic. Using this power, she breaks through the door, and the two continue forward as their journey begins.