book cover of Isekai Legendary Butler Vol. 3
 

Isekai Legendary Butler Vol. 3

(2025)
(The third book in the Isekai Legendary Butler series)
A novel by

 
 
When the interdimensional God of Convergence decides to destroy every world in existence, my butler expertise faces its ultimate test.

Transported to the war-torn kingdom of Nothier, I find myself in a realm where civil war has raged for a decade and desperate people need a hero.

Using my supernatural abilities and unwavering dedication to service, I begin liberating villages and toppling tyrants—but saving an entire dimension may cost me everything I hold dear.

Between palace intrigue, epic battles, and navigating complex relationships with remarkable women—including Agatea, a brilliant royal mage; Commander Yukan, a fierce warrior who becomes my fiancée; and Princess Echoris, the rightful queen—I face an impossible choice: sacrifice my chance to return home, or abandon millions to pursue my own happiness.

Perfect for fans of isekai adventure who love:

  • Harem romance with meaningful character development

    Overpowered protagonist with unique service-themed powers

    Slice-of-life fantasy mixed with epic world-saving action

    Kingdom building and political restoration

    Light novel style storytelling with heart and humor

    First-person perspective that puts you in the action

    In this thrilling trilogy conclusion, I must master abilities beyond imagination, forge alliances with queens and knights, and face a divine enemy who threatens infinite worlds.

    Even legendary butlers have limits'''and some duties demand the ultimate sacrifice.

    Can one man's service save everything he's sworn to protect?

    Will duty triumph over desire?

    My greatest challenge awaits.

    Experience the epic finale where adventure, romance, and sacrifice collide in unforgettable fashion.


    Genre: Fantasy

Used availability for Benjamin Koo's Isekai Legendary Butler Vol. 3


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