Is there a Fireside Guide anywhere?

How do I get burned by the Red Rreign? I throw items with 'Wreathed Red Rreign' in the name but the rreign doesn't burn it.

How do I get 'one of my items destroyed by the Red Rreign'?

How do I get 'kissed by the Red Rreign'?

You get burned and have your items destroyed by throwing wreathed items into the fire. I think it's also possible for a pet to get burned? So the outcome is slightly random

The kiss is a possible result from throwing a non-wreathed item into the fire

Thanks for the help! I got the kiss and burns now after buying a lot of items and throwing them into the bonfire. It's definitely random.

I still don't have the 'Have one of your items destroyed by the Red Rreign!' achievement. Maybe it's random too? Does it destroy a certain item in your inventory? Or just a random item?

It's been a while since I've been burned, but I think it's the first item in your inventory, just like the zapper

As a note it won't burn any items it gives you, so you have to make sure you have some other items in your inventory.