Majo to Mashou to Mahou no Rakuen: Tsuihou Sareta Tensei Kizoku no Jiyuu Kimama na "Shuushuuka" Seikatsu. Hazure Zensei ni Mezameta Shounen wa, Isekai de Kiyoshi Ken Momofumofu mo Jibun no Shiro mo Te ni IreruA Paradise of Witches, Demons and Magical Treasures ~An Exiled, Reincarnated Noble's Carefree "Collector" Life. After Awakening to a 'Failed' Past Life, the Boy Gets a Holy Sword, Fluffy Companions, and His Own Castle in Another World!~; 魔女と魔性と魔宝の楽園～追放された転生貴族の自由気ままな【蒐集家】生活。ハズレ前世に目覚めた少年は、異世界で聖剣もモフモフも自分の城も手に入れる～

In a world where only a select few can inherit the memories and abilities of their "past" lives, Lou, the third son of the House of Exadan, inherits the memories and abilities of a "Collector." Exiled from his noble house for inheriting a non-combat past life, Lou resolves to travel the world with his maid, Shunon. Though he can never be a warrior, Lou uses his "Collector" ability to gather holy swords, sacred beasts, and rare species. Now begins Lou's journey across the world, where he will forge countless new bonds!