Karos

Karos is a character from the game Aurelia.

Appearance
Karos is an adult minotaur.

Location
Karos appears after doing some jobs for Soran and is found the whole day, except the night, at the tavern.

Interaction
He is needed to play the Karos' Defence (minigame), where the protagonist must defend him while he mines gems and gold.

He can be asked to help making Scarlet a bed and advance her quest, and is also needed to advance Ginny's quest by polishing the church candle holder.

Quests
Karos is found at the tavern in the Village.

I think we unlock the minigame Karos' Defense after completing Scarlet's Target Practice quest

Karos is needed later in the game to build a bed for Scarlet.