You don't level up the normal way you gain xp from doing quests or just positive things you also get gold per level that you can spend in a built in shop you get gold the same way you get xp.
You gain 6 stat points per level and have 6 stats Strength speed endurance intelligence luck magic
You can learn magic spells and gain skills but you have to 'invent' them all.
You will be given achievements based on your major achievements in life.
All xp and gold rewards grow with level.