release dates of anime The Unwanted Undead Adventurer

Rentt Faina is a long-time adventurer who has spent a decade scraping by in the lower ranks, tackling bronze-level quests that barely sustain him. Despite his lack of progress and talent, he remains passionate about adventuring and dreams of one day becoming a legendary Mithril-class adventurer. His fortunes take an unexpected turn when he encounters a powerful dragon in the depths of a labyrinth and is swiftly killed. However, death is not the end for Rentt. He awakens as a lowly skeleton monster, beginning an unusual journey of evolution through the monster ranks. Now undead, he must navigate his new existence while hiding his identity from former colleagues and the public. As he evolves and gains new abilities, Rentt discovers that his monstrous transformation might actually provide the path to power he always sought as a human adventurer, though it comes with unique challenges and moral complexities.