Gundam Wing - Ep31 HD Watch

"The Glass Kingdom"

While Heero intends to take his Gundam back and leave, Quatre convinces him to stay in the Sanc Kingdom to defend Relena. Later, when OZ attacks a Treize Faction unit hiding in the Sanc Kingdom as an excuse to invade the pacifist nation, Heero leads a counterattack with the Wing Gundam and (once again) saves Relena's life in the process. Although she advocates pacifism, Relena allows Heero and Noin to form a small defense force of mobile suits to defend the country.