The best henati manhwanwhere someone gets an item or an ability that he uses to get a harem

Here are a few popular hentai manhwa where the protagonist gains certain abilities, items, or circumstances that lead to the formation of a harem:

**"Harem in the Labyrinth of Another World"**: This series follows a high school student who is transported to a fantasy world, where he gains powerful abilities and the attention of multiple female characters.

**"The Fruit of Evolution"**: In this manhwa, the main character gains enhancement abilities after consuming a mysterious fruit and attracts several female characters along his journey.

**"I Shaved My Beard Then I Picked Up a High School Girl"**: The story revolves around a man who starts a relationship with a high school girl, leading to a series of encounters with other characters that form a harem.

**"World's End Harem"**: While not a traditional harem, this series centers around one man who becomes crucial in a world where most men have disappeared, leading to many female characters vying for his attention.

**"The Taming of the Shrew"**: The story involves the protagonist who gains the ability to influence women's feelings and attraction to him, creating a harem dynamic.

These manhwas blend fantasy, romance, and harem elements, making them popular within the genre. Always check the content warnings to ensure it suits your preferences!