Ratantia

Ratantia is another webcomic I shouldn't even tell you about, but this time, for different reasons.

In an island where an alchemist used to make experiments, rats, frogs and bats have gained human-like intelligence. As if the war wasn't enough trouble, it seems that someone is plotting to awaken an ancient enemy...

It's actually a well written and skillfully drawn adventure comic by Ricardo Goulart and Lúcio Pimentel. The translation isn't bad either. The problem is that only the first two chapters have been translated. In footnotes. It's a bummer, but you may check it out, and if you like it, tell the authors to continue the translation in a better format.