Phi Brain: Puzzle of God Season 3 Episode 15

I Want to Build a World Where Noone is Hungry

Baron calls Kaito and the others to the grave of a woman named Lovushka, who was a solver at POG when Baron and Jin joined. Jin and Lovushka were initially close rivals, but soon Jin drifted apart from her, particularly after gaining an Orpheus Bracelet. After Jin disappeared due to the bracelet's influence, Lovushka started challenging Fools' Puzzles, one of which ended up taking her life. It is then revealed that Lovushka's fiancée, who was thought to have died, was none other than Enigma, aka Zagadka, who appears at that moment. Enigma reveals everything about Jin hating puzzles was a lie he orchestrated himself to avenge Lovushka, stating how her dream to restore her homeland was twisted by Pythagoras. It is soon made clear that Lovushka's death was the result of Enigma pushing her to fulfil her dream whilst keeping quiet about her homeland returning to wealth, whilst he himself decided puzzles were to blame. He then leaves, saying Raetsel will be waiting for Kaito in Hell's Valley for a final puzzle battle.