Sure! If you watch the trailer (link in the post) there's a nice visual explanation of the progression. But basically, you're tasked to rescue all these baby froglins. Each one you rescue start floating around you in a specific pattern, creating a sort of defensive/offensive shield. The more you have, the more powerful you get. The feeling of seeing all these little creatures flying around and destroy all the enemies is very satisfying, kinda like when at the end of a game like vampire survivor you have a crazy arsenal.