I am about to defeat Moder and I'm a bit afraid I'm not fully prepared to deal with the raids that might come about despite having a moat and raised earthen walls around my base.

Immediately after killing Bonemass, I portalled home, unloaded my inventory, repaired and slept. When I awoken to the next day I went out into my base to get honey and wood and I saw that all of my tamed wolves (about 20 or so) both in my base and those I left to roam outside of my base, had been murdered. I found their pelts and meat and teeth and in some places I saw drake scales. I'm pretty sure that I was raided immediately while I slept (which I didn't know could occur) by the trigger of killing Bonemass.

I am afraid that it will happen again, so that is why I'm asking online. I tried to google it ("valheim what raids after killing Moder") but I only got generic raid lists and nothing specific.