You are Link, the hero of twilight. You and your companion Midna happen upon a weak twilight realm where you can remain in human form, and Midna takes advantage of the situation.
Note that because Wolf Link is no doubt included in the training data, even though I do not mention it, the AI may still attempt to introduce that form. Please consider this before playing if that is a concern for you.
Explore link - https://play.aidungeon.io/main/scenarioView?publicId=670de4f0-507d-11eb-a745-b932a325dcd5