Secret Gem of Berserker

Secret Gem of Berserker 狂の秘石

"A bright stone glimmering with the immense power of a Berserker." Obtained Via Node Quest Name Type Location AP Quest Drops Drop Rate (AP/Drop; Lower is better) The Dark Forest 黒い森 Free Septem: Germania ゲルマニア 15 Surveillance Fort 監視砦 Free E Pluribus Unum: Des Moines デモイン 18 Moss-Illuminated Fields 苔照らす野原 Free Agartha: Underground Plains 地底平原 20 385 The Ideal City 理想都市 Free Camelot: Holy City 聖都市街 20 232 40px Ancient Battlefield 古戦場 Free Shimosa: Arakawa Field 21 677 Hotel Street ホテル街 Free Shinjuku: Shinjuku 4-Chome 新宿四丁目 21 Village of Dreams 夢想の里 Free Agartha: Peach Blossom Shangri-La 桃源郷 21 568 Prison Ruins 牢獄跡 Free Anastasia: Yaga Ryazan 21 The Emperor's Bed 皇帝の寝床 Free Götterdämmerung: Hero's Lair 英雄の穴倉 21 Berserker Training Ground - Advanced 狂の修練場 上級 Daily Chaldea Gate: Wednesday カルデアゲート 30 210 Berserker Training Ground - Expert 狂の修練場 超級 Daily Chaldea Gate: Wednesday カルデアゲート 40 170 See all quests where this item can be obtained (not just Free and Daily quests). Event Shop or Reward Revival: Servant Summer Festival! Lite ([JP] 17 July 2019 18:00:00, [EN] 12 July 2021 08:00:00) Servant Summer Festival ([JP] 9 August 2018 18:00:00, [EN] 3 August 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 & 5 0 & 5 0 & 17 0 & 6 0 & 4 0 & 14 0 & 17 0 & 14 0 & 14 0 & 9 0 & 5 0 & 14 0 & 17 0 & 12 0 & 9 0 & 17 0 & 14 0 & 17 0 & 14 0 & 17 0 & 5 0 & 14 0 & 5 0 & 14 0 & 14 0 & 12 0 & 14 0 & 4 0 & 12 0 & 4 0 & 14 0 & 14 0 & 17 0 & 17 0 & 17 0 & 12 0 & 17 0 & 14 0 & 14 0 & 6 0 & 14 0 & 5 0 & 4 0 & 17 0 & 9 0 & 14 0 & 5 0 & 17 0 & 6 0 & 14 0 & 17 0 & 17