Invincible

In the third year of a devastating war, the story follows Brad Stone, haunted by visions of his past and a complex web of relationships, as he and his comrades navigate a perilous world in search of the legendary Ice Hammer. Meanwhile, Youngmi faces emotional and romantic challenges amid ongoing conflict, as the Stone family and their allies undertake their most daring mission yet. This conclusion to the Ice Hammer series unfolds amidst intense battles, shifting loyalties, and the relentless hardships of war.