錬金術？ いいえ、アイテム合成です！～合成スキルでゴミの山から超アイテムを無限錬成！～ (Associated Names)

Kako Mayama is a girl who likes playing fantasy games, especially alchemy-themed games because she likes to craft items in games. One day, she died after saving an animal that was actually the pet of a goddess from another world. The goddess gave Kako a chance to be reincarnated in another world in return for…