Do you really think you can blow up a mountain? I mean really?
That would take a lot of energy and would be pointless. You cant start off that strong, but as time goes on you'll get sort of strong.
Here is something I should of said in the beginning. You can play your character how you want, but stay in some limit. What I mean by this is
You don't have to fight at all, but doing so means you will not get stronger, and vice versa. Only fighting you will miss any connection with a partner and not achieve inner growth.
Also Steam now you are accepted.