Secret Gem of Caster

Secret Gem of Caster 術の秘石

"A bright stone glimmering with the immense power of a Caster." Obtained Via Node Quest Name Type Location AP Quest Drops Drop Rate (AP/Drop; Lower is better) Garden of the Sphinx 神獣の庭 Free Camelot: Sandstorm Desert 砂嵐の砂漠 19 579 Vestiges of the Crystal Palace 水晶宮の残影 Free London: Hyde Park ハイドパーク 20 640 Mirage of Dreams 夢幻の蜃気楼 Free Camelot: Hidden Village 隠れ村 21 Valley of Diamonds ダイヤモンドの谷 Free Agartha: Chasm in the Earth 大地の裂け目 21 583 Carter Residence クロウズネスト Free Salem: Carter Residence カーター家 21 Demon's Garden デモンズガーデン Free Shinjuku: Shinjuku Gyoen 新宿御苑 21 477 Terrifying Wasteland 恐怖の荒野 Free Atlantis: Deimos Island デイモス島 21 368 Castle of the Sun King 太陽王の居城 Free Camelot: Great Temple 大神殿 22 307 Caster Training Ground - Advanced 術 の修練場 上級 Daily Chaldea Gate: Friday カルデアゲート 30 135 Caster Training Ground - Expert 術 の修練場 超級 Daily Chaldea Gate: Friday カルデアゲート 40 50 See all quests where this item can be obtained (not just Free and Daily quests). Event Shop or Reward Apocrypha/Inheritance of Glory (Rerun) ([JP] 25 March 2020 18:00:00, [EN] 10 March 2022 18:00:00) Apocrypha/Inheritance of Glory ([JP] 26 April 2018 18:00:00, [EN] 24 April 2020 08:00:00) Sanzang Coming to the West (Rerun) ([JP] 18 April 2018 18:00:00, [EN] 10 April 2020 08:00:00) The Garden of sinners - the Garden of Order (Rerun) ([JP] 15 February 2018 18:00:00, [EN] 18 February 2020 11:00:00) Da Vinci and the 7 Counterfeit Heroic Spirits (Rerun) ([JP] 10 January 2018 18:00:00, [EN] 11 January 2020 04:00:00) Almost Weekly Santa Alter (Rerun) ([JP] 16 November 2016 19:00:00, [EN] 14 November 2018 07:00:00) Sanzang Coming to the West ([JP] 15 June 2016 17:00:00, [EN] 31 May 2018 07:00:00) Da Vinci and the 7 Counterfeit Heroic Spirits ([JP] 11 April 2016 18:00:00, [EN] 4 April 2018 09:00:00) The Garden of sinners - the Garden of Order ([JP] 25 February 2016 09:00:00, [EN] 8 February 2018 07:00:00) Almost Weekly Santa Alter ([JP] 16 December 2015 19:00:00, [EN] 1 December 2017 07:00:00) Used for Skill Enhancement by 0 & 17 0 & 5 0 & 5 0 & 17 0 & 12 0 & 17 0 & 4 0 & 12 0 & 14 0 & 5 0 & 12 0 & 14 0 & 9 0 & 14 0 & 12 0 & 14 0 & 12 0 & 14 0 & 12 0 & 9 0 & 14 0 & 5 0 & 17 0 & 14 0 & 17 0 & 5 0 & 17 0 & 17 0 & 4 0 & 17 0 & 14 0 & 4 0 & 14 0 & 12 0 & 14 0 & 12 0 & 17 0 & 17 0 & 14 0 & 17 0 & 17 0 & 14 0 & 14 0 & 12 0 & 5 0 & 14 0 & 4 0 & 17 0 & 17 0 & 17 0 & 5 0 & 14 0 & 14 0 & 17 0 & 17 0 & 14 0 & 9 0 & 6 0 & 17 0 & 17