On Christmas Eve, Shiroe and the other members are fighting the level 97 boss monster "Luseat of the Seventh Garden."  But two more boss monsters appear in the middle of the battle, and they are overwhelmed.  Shiroe is caught in the fires of "Ibrahabra of the Third Garden"...
It was the night of Christmas Eve.
Es geschah in der Nacht von Heiligabend.
Fue en Nochebuena.
C’était le soir du réveillon…
Era la notte della Vigilia di Natale.
Foi na noite da Véspera de Natal.
Это случилось в канун Рождества.