There's a goblin just over 5ft behind Thäoran. I assume it's just over 5ft behind him because Gerdar is 5ft behind Thäoran and the gobln is just a little bit behind Gerdar. So prabably 6 or 7ft or so. Anyway, the goblin is close behind Thäoran so if Thäoran were to travel 30ft in the next turn (not a flat out dash, just the pace he's been going the past turn), would that provoke an attack of opportunity from the goblin? Also, could Thäoran flat out dash, or would that provoke an attack of opportinity?
Take care of your health. I'll run Gerdar if need be for the duration of this situation. Then he can go on standby as needed. You are welcome to jump back in whenever possible. Or simply to never leave if you can manage it. But here's hoping everything works out.
Dragon-Soul: There is no need to worry about an attack of opportunity at the moment. Those are only an issue if you are actively engaged in melee. You are not at the moment. So no problem.
Also, don't forget that you get an action and movement. If you are onlyu going to take a normal movement (30') you could also take an action. For example, you could shoot your bow at the goblin, then move 30'. The only way you don't get an action is if you use your action to dash. (In which case, I guess you still got an action - it was the dash.)