Banagher's great-grandfather Syam Vist has been waiting for him and Mineva at Magallanica. In the first year of the Universal Century, Syam carried out the terrorist bombing of the Earth Federation prime minister's official residence, and he has used the Charter of the Universal Century that he obtained at that point, now known as "Laplace's Box," to do business with the Federation. However, troubled by the stagnant state of the Federation, he worked with his grandson Cardeas in an attempt to find someone who could be entrusted with the world's future. They used the Unicorn Gundam, which had the ability to discover true Newtypes, as the key to the Box. Having passed this test, along with Mineva, Banagher will now receive the Box from Syam and intends to use it for everyone's benefit. But then Full Frontal appears in the cold sleep room, claiming that he is the Box's legitimate inheritor. Banagher and Frontal begin a final battle over the Box.
It is not I who wished to come here
and see the true nature of the Box
لستُ أنا من رغبتُ بالقدوم إلى هنا
.وأن أرى طبيعة الصندوق بأمّ عينيّ
Mein Erscheinen hier
dient nicht dem Zweck,
No fui yo el que quiso venir aquí
a ver la verdadera naturaleza de la Caja
No fui yo el que quiso venir aquí
a ver la verdadera naturaleza de la Caja
Ce n’est pas moi
Non sono io quello che è voluto venire qui
a vedere la vera natura dello Scrigno
Não fui eu que desejei vir aqui
 e ver a verdade sobre a Caixa