You're probably wondering why this young woman has two names. Let me explain Manuel Zaro was an adventurer who like to go into temples. And questionable places find artifacts that were cursed or had magical properties. He took one particular artifacts that turns him into a woman. Also not to mention all those cursed items made a portal that sucked her into a monster world. Where there's big scary monsters and unfortunately technical creatures so she has to go through the world of monsters and find all the items to open the portal back home. Also the cursed didn't completely turned her into a woman