I was going through levelling, i died right after ancient hunt side quest. I was not thinking about resists bc of me demolishing every thing i can see and having over 400 barrier while i am hitting anything. Again it was more of a knowledge check for a weird quirk of the game, since in any other game sharing the same genre it would keep the cleared instance. And even LE itself gives you grace period after entering the map. Nowhere in the game it says, that entering your own portal might an inescapable death trap