Walking down the street and accidentally becoming the Lich King? It doesn't matter, who allows us to command the entire army of the undead! Traveling to the world of Naruto and becoming the younger brother of the Daimyo of the Land of Water? It doesn't matter, the name of the kingdom of water turned out to be a very beautiful royal sister! What should I do if there are too many bad guys in the Naruto world and the types are too strong to defeat? It doesn't matter, let's call someone, an ice sword, and an army of undead to meet us.
This novel and its characters are purely fictitious. Any similarity is purely coincidental and should not be imitated.