I'm a librarian who loves anime, manga, and reading a wide variety of genres.
Oh. Hey. No. The author probably thought this was funny, but it's really, really not.
Details (warning, there's animal cruelty involved):
Damian is at a wedding. He waited for rice to get thrown, outdoors, where all the pigeons can eat it. Then he used the fey plant growth magic he just learned to cause all the pigeons who ate the rice to explode. What the fucking hell???