Yu Okano 
The Unwanted Undead Adventurer (Manga) Volume 10 [EPUB ebook] 

Rentt and Lorraine’s search for the roots of his divinity have brought them to Rentt’s childhood home of Hathara, but the nostalgic surroundings evoke memories of his past. Just as a harrowing encounter with a dragon set him upon the path of undeath, it was a wolf, a hero, and a girl named Jinlin who once inspired Rentt’s dream of becoming a Mithril-class adventurer.
Dive into our undead hero’s tragic backstory in The Unwanted Undead Adventurer Volume 10!