The Wanderings of the Witch's Apprentice

When he came to, he found himself in another world. The protagonist, Tsukikage Yukito, was originally an ordinary person from Earth, but by some twist of fate, he was born as royalty in another world. He hoped to live a peaceful life, but destiny had other plans. One day, his homeland was destroyed by a sudden army of monsters, and Yukito, left without any backing, does not lament his misfortune. In the labyrinth city of Halvaarn, far removed from his homeland, he lives for a single purpose: to sharpen his fangs solely for the sake of revenge. How will he use the power he learned from his parents, former A-rank adventurers, and from the witch Arad, who is said to possess strength comparable to that of a god? The tale of his eventual summoning of a hero, and the story of his everyday life.