Allen D. William, a young man from the East Blue, lost his parents when they were executed for resisting the Celestial Dragons. Ten years later, he unexpectedly awakens the Dead Soldier Summoning System, which allows him to summon powerful dead soldiers from different worlds. Determined to take revenge and uncover the truth, Allen joins the Navy and makes a name for himself in the East Blue with the dead soldiers' help. From wiping out pirates to taking on corrupt Navy officials, he moves ever closer to the Celestial Dragons' dark secrets. As he crosses paths with Luffy, the Revolutionary Army, and other forces, Allen gradually realizes that true justice is more than simple revenge: it means overthrowing the rotten world order. With the dead soldiers at his side, he builds a force of his own and embarks on a path to overturn the world. This is an epic adventure about freedom, justice, and conviction. Allen will prove through his actions that true strength lies not only in power, but also in the courage to change the world.