Terra Homing is the ability of Madeen, Eiko's ultimate summon, which inflicts Holy-elemental damage to all enemies with a spell power equal to 71 + Eiko's Level. It costs 54 MP to cast and is learned for 120 AP from the Ribbon.
Terra Homing is Eiko's EX Ability gained from the passive ability, Memories with Mog. Eiko summons Madeen and conducts Terra Homing. After usage, Eiko is granted Double White Magic buff, which also turns her HP Attack into Double Holy.