Oh no! Eientei is in peril!What happened in Eientei? What kind of scheme is being plotted?Eh? You are...Come, follow me! Eientei needs you!Eh? You are...See you in the next episode.Come, follow me! Eientei needs you!Prologue of a schemeOne giantess followed by yet another, Gensoukyo really is in deep trouble.Yet these are but a prologue of the Imperishable Night chapter.To be continued.