The Chosen Ones

Here's the list for all chapters:
Items only available in each chapter (and nowhere else):
- Chapter 1: Zocmo's Gloves, Maragath's Set, Azureus Ring, Miraga's Set, Damanthe's Shield, Boots of Sunrise, Path of Power, Fire Ward, Volcanic Fissure
- Chapter 2: Zocmo's Boots, Azureus Belt, Archeon's Set, Damanthe's Left Sword, Toxic Sting, Golden Claw, Path of Speed, Thief Set, Helmet of Sunrise, Spiral Shield, Thunder Bolt
- Chapter 3: Medal of Savior, Orb of Magic, Zocmo's Gem, Frost Armature, Glacial Surge, Mysterious Ring, Omega Gloves, Omega Orb, Ice Crown, Lochom
- Chapter 4: Damanthe's Right Sword, Night and Day, Zocmo's Shield, Azureus Shoulders, Jade Amulet, Ancient Leaf, Trinket of Righteousness, Belt of Sunrise, Orb of Nature, Medal of Heroism
- Chapter 5: Azureus Sword, Holy Set, Left Vampire Fang, Doom Sword, Windy Staff, Elemental Stone, Ghost Wolf's Claws, Bear Fur, Jade Cloak, Blade of Death, Cuirass of Sunrise, Elexorien I
- Chapter 6: Azureus Armor, Unholy Set, Right Vampire Fang, Butcher's Set, Medal of Friendship, Skull of Chaos, Qzoch's Set, Jade Blade, Demon's Cloak, Flames of War, Chillers, Ancient Sword, Elemental Stone, Zyl Orb, Fire Heart
- Chapter 7: Zyl Orb, Maximillian, Chaotic Realm, Impale, Holgro, Golden Trophy, Omega Helmet, Demon's Javelin, Elexorien III, Haamna, Jade Shield, Medal of Valor, Azureus Relic
- Chapter 8: Rikhano's Set, Zyl Orb, Crystool, Zandiolo, Medal of Power, Laijsla, Omega Bracelet, Jade Armor, Ice Staff, Cloak of Ice, Ogozoma
Items last available at each chapter:
- Chapter 4: Jewel of Health
- Chapter 5: Power Orb, Energy Orb, Basic Armor
- Chapter 6: Fire Cloak, Adept's Mage Staff
- Chapter 7: Soldier's Set (3), Battlemage Pauldrons, Shadow Armor, Angela Belt, Health Belt, Mana Belt, Falchion, Tzitorin, Mega Ring, Master Key, Orb of Magic, Orb of Degeneration, Exepede, Ring of Health, Ring of Mana, Ring of Great Health, Ring of Great Mana, Ring of Agility, Amulet of Strength, Purple Stream, Novice's Mage Staff
- Chapter 8: Thunder Boots, Belt of Rejuvenate, Master's Mage Staff
Item sets and synthesis items (first available):
- Chapter 1: Miraga's Set, Maragath's Set, Soldier's Set (1), Andenaj I, Ring of Rejuvenate, Ruby Axe, Grandmaster's Mage Staff (if you killed the archmage)
- Chapter 2: Archeon's Set, Thief Set, Demon's Stiletto, Topaz Axe
- Chapter 3:
- Chapter 4: Night and Day, Trinket of Righteousness, Andenaj II, Sapphire Axe
- Chapter 5: Soldier's Set (2), Sunrise Set, Damanthe's Set, Holy Set, Animal Set, Aerial Shoes, Giga Ring, Ring of Great Rejuvenate, Ring of Mega Rejuvenate, Orichalcon, Life's Stone, Dragon Buster, Elexorien II, Francisca, Grandmaster's Mage Staff (if you spared the archmage), Tera Ring, Sargatanas
- Chapter 6: Battlemage Set, Zocmo's Set, Soldier's Set (3), Santoryu, Three Paths, Elemental Stone, Elemental Sword, Excalibur, Unholy Set, Eternal Set, Vampire Fangs, Ring of Enlightenment, Butcher's Set, Qzoch's Set, Magma Cloak, Rune Cloak (if you chose the Cryomancer pack), Shadow Set, Crown of Magic
- Chapter 7: Azureus Set, Demon Sphere, Divine Set, Damned Set, Andenaj III
- Chapter 8: Galeoth's Set, Rikhano's Set, Rune Cloak (if you didn't choose the Cryomancer pack)