Which Bosses have you confronted in random areas?

While walking to Ice Drakes to 2x Drop for Glaze Capsules, I found a Snack Bar...

Is the Snack Bar supposed to spawn there?

And apparently it fired its lazor T_T i died after taking 2k worth of damage while potting -_-
What random experiences have you had with bosses?

Umm I Ran Into a Massive thiny but well is was kinda gey is was a glitched snail and in had INfinite Life. first i thought it was lagg then i found it wasesnt becaue i asked My friends to try kill it and well yea

'A massive thingy' which was a snail... Hmm... sounds threatening... =/

GM's did have a boss summoning event recently, maybe that's why.

Did you try lying on the ground when it attacked? You can dodge it's laser thingy that way.

haha that thing is hella tank..
its beam attack is bigger than pianus's

i ran into a tweeter when doing a quest in ludi o.0
i also ran into various king slimes in perion where ghost stumps spawn
saw alot of rogs in random area tht i cant even rmber
and my bro saw tht geese rog in amoria celion map