>wow, it's so deep?
>The lake isn't that deep, really, only four or five meters down. And neither is the structure.
>get the fish off of our leg.
>You take the annoying fish off of your leg.
>swim to the structure and analyze it. Any signs? Is it openable? (check that fact)
>You swim to the structure. The stone structure is rectangular. In it is a gate made of iron bars and a plain, giant, and wooden set of doors with silver knobs behind it.
>You can simply swim over the iron bars. but you're not sure if you can open the wooden doors yourself.
>You start to suffocate. Granted, you're immortal, but these things are still a pain to feel.