While surprised by the differences from his previous world, Touya is growing accustomed to living in the new world with his smartphone. Together, he, Elze, and Linze accept a mission to head to the Royal Capital.
Along the way they encounter a young samurai, Yae, who dropped all of her travel coins, a currency in the new world. After treating Yae to sate her hunger, Touya grows worried about his own savings due to how much she eats. Afterward Yae joins their party to repay the favor, and their traveling group encounters Sushie, heiress to a duchy, under attack.
You can use any Null Magic, after all!
يمكنك استخدام أي سحر صفريّ إذاً
Du kannst jegliche Nullmagie benutzen!
Puedes usar cualquier magia neutra.
Puedes usar cualquier
magia no elemental.
Tu maîtrises la magie du néant
sur tous les points !
Sei davvero in grado di usare 
qualsiasi magia del vuoto, tu!
Você consegue mesmo usar 
qualquer magia não-elemental!
Любая магия пустоты тебе под силу!