I love it when...

I progressed towards the point I can venture into a swamp. Preparing thoroughly by cooking good food, making decent armor, some poison resist, etc.

So I am setting onto this amazing voyage by karve. All locked and loaded. The exploration goes all smooth and after a small sail I find a nice spot to land. After defeating some swamp natives I spot my first crypt, JACKPOT! To quickly realize I have forgotten my trollin' swamp key.

Happens too often.