Indi-STR is a Geomancy spell in Final Fantasy XI. When cast, a beneficial Indicolure effect boosts the Strength of all party members for as long as they are within emanation range of the caster. The spell can be purchased from Eukalline in Western Adoulin for 53,460 gil. The player must learn Indi-STR before they will be able to learn its counterpart spell, Geo-STR.