Please,where is the rat cave?

[xzb6np]

I am stuck in Gothland. I have done the crypt 3 times. I'm level 31 and I have level 2 fireball, but I can't get past the 3rd level of the dragon caves. I need the rai rune so I can do the thornskin and trollblood spells and am understanding that I need to do the rat caves to get it. But can't find it. I also can't get into the castle via the side door as I can't seem to trigger the events needed to let me in.

[Dafydd]

The rat cave would be very low levelled for you, but it’s easy to find. From the throne room go down and find the stairs that lead to the garden. Then head west

[xzb6np]

I just need that rune. Thanks!!!!

[xzb6np]

I got it!!!!!!