Gifting this Wonderful World with Explosions! Series by Kasumi Morino, Natsume Akatsuki

Crimson Magic Clan members Megumin and Yunyun are at the top of their class, but they still have a lot to learn. Yunyun's begun learning advanced magic, but Megumin has gone down a different path-the path of explosion magic! Despite being warned of its limited usefulness, Megumin believes explosion magic is the way for her to become a great, voluptuous wizard, and she won't be convinced otherwise!

The ultimate magic... explosion!Pushing aside her hometown's teachings, Megumin, the genius mage of Crimson Magic Village, sets her sights on the raw destructive power of explosion magic. But when she arrives home with Yunyun to find Komekko, her little sister, surrounded by monsters, she's faced with a tough choice. Will she give up on explosion magic and spend her precious skill points on advanced magic in order to save her sister? And what has that strange cat got to do with all this?

All is quiet in Crimson Magic Village, but all that changes when Megumin announces her intent to leave! Yunyun, however, doesn't seem too pleased with this proclamation...

Megumin has arrived in Axel, and she's got a devil to defeat! Rumors abound of a powerful Arch-priest well versed in exorcism, and our resident Explosion expert intends to track her down! Meanwhile, Yunyun renews her desperate search for friends, but she's getting nowhere fast...It's the end of the beginning for these Crimson Magic adventurers as Konosuba: An Explosion on This Wonderful World comes to a fiery conclusion!