Natsu Dragneel vs. Kageyama

 is a battle fought between Mage of Fairy Tail, Natsu Dragneel, and Mage of the Eisenwald Guild, Kageyama.

Prologue
Natsu Dragneel, Lucy Heartfilia, Gray Fullbuster, Erza Scarlet and Happy are riding a train heading towards Onibus Station. However, Natsu's motion sickness kicks in, prompting Erza to knock him unconscious. While Natsu sleeps, the others discuss about their mission: stopping the Eisenwald Guild. They are so absorbed by their conversation that when they get off the train, they accidentally forget Natsu. As the motion sick Natsu continues to ride the train, Eisenwald Guild's Kageyama arrives and took the seat opposite him.

Battle
Kageyama tries to chat with Natsu Dragneel. However, Natsu is unable to reply because of his motion sickness. Annoyed, Kageyama kicks Natsu on the face causing him to wake up. An angry Natsu tries to stand up and use his Fire Dragon's Iron Fist, but fails because of the moving train. Kageyama then uses his Shadow Magic to attack Natsu who falls to the floor. Suddenly, the train stops curing Natsu's motion sickness who attacks with his Fire Dragon's Iron Fist. Kageyama tries to defend by using his Guard Shadow, however, he fails and is sent flying to the back of the train. Kageyama tries to stand up when it was announced that the train will be moving once more. Hearing the announcement, Natsu picks up his baggage and jumps off the train.

Aftermath
Natsu Dragneel is reunited with his team but ends up being attacked by Erza Scarlet when he reveals that he met a member of the Eisenwald Guild. Kageyama arrives at Kunugi Station and is reunited with his guild. After hearing about Natsu from Kageyama, Erigor cuts off parts of his ear as punishment.