Never done a deep role play but need help because I don't no what I should do battlemage nord warrior mage alchemist I just don't no what
The starting point for a good deep roleplay is to ask a few obvious questions about the character:
How and why was he/she taken prisoner by the Legion?
Why were they crossing the border into Skyrim?
What do they hope to achieve/ what is their goal?
What race are they, and do they like people of the same race? What type of people would they be friendly with?
What are their political and religious affiliations?
Do they have any fears? Or things they want to avoid?
Then you start thinking about the skills and combat style.
Once you've answered these questions, you can let the character be themselves, work towards there goal, and anything that happens to them, you can work out what to do based on their personality.