The tower and surrounding areas should now be relatively secure, though only for the time being.  You have done well in providing us with a buffer of security, but we will need to reassert control over the entire isle if we are to survive here in the long run.  This will involve tackling much greater threats than errant mana wyrms and lynxes.$B$BTake this, $N - you will no doubt make good use of it for the tasks to come.