Hey @sejun1000, instead of making duplicate threads, just bump your original one if it leaves the first page and no one replied to it trying to help you.
You can bump it simply by posting "Bump" in it.
No need to make duplicate threads this way
Mostly I just start running away in the first eruption and don't go back to islands of value until the actual eruption.
This medalion could even charge up with each "warning" eruption and when its fully charged you can see its the actual eruption too.