Light Novel / Maze Megaburst Space

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A light-novel written by Satoru Akahori. The 1996 anime adaptations were done by JC Staff.

Mei Ikaruga is a mild-mannered Japanese college student, when one day, she wakes up in a partly ruined house with no idea how she got there or anything else except that her name is Maze. She promptly rescues the princess Mill from a band of attacking orcs, which are accompanied by Humongous Mecha, and in the process, discovers that she's one of the most powerful "luminators" (wizards) anywhere, and a competent pilot for Mill's powerful Humongous Mecha. Mill's kingdom has just been overrun by an evil force, and Maze decides to protect her.

Then the sun goes down, and Maze abruptly turns into a male Handsome Lech....

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