Scarab armor set that buffs thorns damage and adds it to melee and ranged. Which is stronger than it sounds. Skull of the Corrupted Shaman at his sigil in a throne room arena. This is found in The Forgotten Ruins at a range of 350 tiles from The Core. https://persona3reloadgameplay19753.bloggin-ads.com/53262616/o-que-significa-core-keeper-gameplay