I do believe this is a good page to wrap up this week with. Looking forward to magic shenanigans on Monday! Also, why hasn't Lalli used these powers before?! Something else we'll find out next week.
I'm sure the spell is going to be translated in the comments soon enough, and of course I'll eventually make my own official translation like the one for Lalli's first spell in the "about" section. But in short he's basically summoning his "luonto", which is a type of companion spirit of humans in Finnish mythology. Gonna be an info page on that later~ :3 (Using google translate will probably just translate "luonto" to "nature", which it what it also means.)