Some tasks can be reached in 30 minutes, while others will take a whole day to get to.
There will be different locations in the game where quests can take place:
There are three types: Loud/Stealthy/Hybrid
In most tasks, the player decides the method of completion. For example, if you need to steal a chest from a Dragon, you can send a good thief who will quietly handle the task, or a team of strong soldiers who will kill the dragon, take the chest, and also get a special dragon heart that can be sold.
Sometimes the tasks will specify the method of completion. For example, a contract for a stealthy assassination, ordered by some politician in a big city. Or the opposite situation, where a demonstrative murder is needed. This is an extreme situation, loud orders are rare.