The male protagonist in both visual novel/anime/manga, who often gets himself into awkward situations with the girls sometimes. He is also the central affection of most of the girls - the cause of jealousies.

Minette, a automata puppet, calls him "papa", after waking up from sleep.

He is the Oasis clan's weapon/tools inventor/engineer/mechanic - items runs on Ale. Due to this talent, he was well respected by the people of Ert’Aria

He was the creator of Montecchia, a paddle like staff, given to Carina Verritti as a gift.

He uses a gun-like sword as a weapon during quest.