Drinking this tonic gives the imbiber temporary superhuman strength. Use caution; an overdose is fatal.
Holy War is an item that grants Invincible status to the party. It can be dropped/stolen from Seifer (during the third and fourth boss fights), refining Holy War-trial x10 into Holy War x1, or card modding Gilgamesh card x1 into Holy War x10. Holy War x5 can be refined into Knight's Code x1.
Crusader Tonic is a loot that can be obtained from the missions "Sleepless Nights, "A Request", and "Foodstuffs: Aroma", and is required in creating the Onion Sword, Excalibur, Cleansing Staff, Nirvana, Materia Armor, and Orb of Minwu. It can be sold for 1,200 gil.
Crusader" and "Jihad" are both associated with the historic "holy wars" fought between the Christian Europeans and Islamic Middle-Easterners for control of the holy land, the birthplace of Jesus Christ. "Crusader" (meaning "under the cross" because they were wearing a cross on their outfit) was a term used to describe the soldiers of the Crusades, the European term for the holy wars.The terms "