I had an interesting Auntie Ethel bug yesterday. It happened on the road to her house, where she's talking to Mayrina's two brothers.

I failed my insight check so I told those two ruffians that I wasn't going to let them hurt poor old Auntie Ethel. They turned against me and combat started.

Laezel jumped into the fight immediately. She happened to be carrying that hammer that does damage when she jumps. As such, a bit of damage hit the brothers... and Auntie Ethel. Which caused Ethel to turn against me.

On the road, Auntie Ethel is listed as having 8 hit points. This is, of course, a lie. I continued to attack her over and over. She quickly went down to 0 hit points, but she didn't drop. The fight continued. She didn't transform or do any major attacks. I kept hitting her, but it clearly became evident that she was indestructible in that scene. It didn't matter how much damage I did, so I was eventually forced to reload.