What went wrong?:
I was doing the Lightless Arbor dungeon and I entered a new zone and instantly died. My health was full when entering the new zone. There were no mobs nearby.
Log files:
The log was too big so I split it into two files.
Player-prev.log (2.8 MB)
Player-prev2.log (4.5 MB)
Screenshot:
https://imgur.com/a/DNLs3Ux