Machina no Kiseki ~Ogeretsu Daihyakka Gaiden~

A skilled steam mechanic engineer residing in the town of Greenock lives at a local church orphanage alongside an autonomous android named Iris. When they discover the church is slated for demolition, the protagonist must raise a substantial sum to save their home. Joined by Iris and Sister Unia, they take on the task of deciphering ancient books and crafting inventions from the sketches contained within.