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 would seem that the black lion
has come to our aid, as well.
.ويبدو أنّ الأسد الأسود قد أتى لمساعدتنا أيضًا
Al parecer el león negro ha venido
a ayudarnos también.
Al parecer el león negro ha venido
a ayudarnos también.
Il semble que le lion d’ébène
ait décidé de prêter main-forte.
Sembra che anche il leone nero
sia venuto in nostro aiuto.
Parece que o leão negro 
também veio ao nosso auxílio.