 He is soon rescued by Tieria Erde, piloting his new mobile suit, the Seravee Gundam.By combining the GN Drives of Exia and 0 Gundam, Celestial Being's engineers manage to complete Aeolia's plans for an advanced mobile suit with twin GN drives – the 00 Gundam – which is entrusted to Setsuna.To pilot the two remaining new units, Lockon Stratos' twin brother is invited to assume his brother's codename and former position as the pilot of the Cherudim Gundam, and after Allelujah Haptism is rescued from the prison he was being detained in during the timeskip, he assumes the command of Arios Gundam.