Princess Ren Returns is an RPG Maker VXA RPG.
It follows the story of Princess Ren,
whom in Damsel Quest was kidnapped and dropped into the Castle of Dark Illusions where she was assaulted by figments born of her repressed lust.
She escaped after obtaining the powers of a demon, and now she returns home...
To find the castle a mess.
An imposter took her place, the soldiers are running rampant, the girls are committing acts of wanton debauchery, and the dimensions of the castle have become twisted and filled with lewd beasts and fairies.
The barrier governing the castle is turned against Ren, sealing her powers up so now she must fight her way around the castle to bring it back under her control, and topple the menace who took her appearance.