DRAGON BATTLE ROYALE!Tohru starts training with Elma to prepare for the Arena of Trials. But who will prevail when they find themselves up against three boss-tier opponents?! And what does Miss Kobayashi really think of TohruÂ’s desire to get stronger?Meanwhile, chaos ensues when LucoaÂ’s little sister unleashes her twisted love on Shouta-kun, and unknown depths of havoc are unlocked when Kanna learns about static electricity. ItÂ’s Volume 15 of this tale of humans and dragons learning to coexist!