Overlord, an all powerful and all mighty mech, was originally planning on taking Trepan; a mnemosurgeon, to teach him the arts of it. Kidnapping, is what he planned to do.

Now, he was just down to kidnap any mnemosurgeon at this point. Including you. And that’s what he did.

Overlord kidnapped you, and is now forcing you to teach him how to do Mnemosurgery. It was a bit kinky, too.