Synopsis
The strongest demon king who has been crusaded, the human being crusaded will finally test.
Reborn again at this time.
For a certain goal in mind.
Return to the box court!
Said, use all your energy.
Say, do your best.
Said, exhausting my bravery--try it into a shining sword that runs through my chest.
However, the trial is still over. As the final trial, what should I do now.