第 17 集: Rihito 在倖存於 Murdoch 的襲擊並識破指揮官的欺詐後，接受了他的黑暗道路。

Murdoch reactivates the electricity and Rihito survives. Schmelman gives Rihito his trademark sword, explaining it is a replica ballot that must be activated with an oath of his choosing measured by a number. Rihito starts defeating soldiers with super speed, earning his name Ace of Flashing Strikes. The soldier's commander reveals they have a nuclear bomb and the switch is hidden in one of their bodies, meaning Rihito must kill or die. Left with no choice, Rihito beheads them. Before dying, the commander reveals he lied about the bomb and commends Rihito for saving his friends. Rihito breaks down over breaking his oath not to kill and Hina, Murdoch, Lynn and Pele begin to glow as they are pulled back to their own time. Rihito decides the only way to ensure his friends don't kill is to do all the killing himself and swears his ballot will count the enemies he kills on behalf of others. Realising she never could have stopped Rihito becoming Licht, Hina decides the only thing to do is to love him completely and strips naked, forcing Rihito to fondle her breasts as a memory to hold onto throughout the war, and swears she will be waiting for him in 300 years' time to marry him and carry his children so he will never be lonely again. (Source: Wikipedia)

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