Luis

The caretaker of Cane village's inn, the "Kneeshot Inn" (膝狙いの弓矢亭). He writes the letter asking his older sister Tanya to return to the village to save it from its problems.

The sudden emergence of the deep forest to the West of Cane village has disrupted well-used trading routes, which has had an almost terminal effect on business at the inn. Luis is unsurprisingly delighted to have paying guests when his sister returns home.

He has zero combat ability and supports Lille and his sister like a typical innkeeper: Good food and clean lodging.

Spoiler

Lille turns to Luis for help in converting embryos into familiars. This requires sexual contact to obtain sperm, a necessary catalyst for maturing the embryo. Besides Lille, Tanya and Mimi make Luis their sexual object of gratification as the game progresses.