Tantris is the pseudonym of Tristan Alcock, a character appearing in Atelier Rorona. A former resident of Arland and a flirtatious musician, Tantris is a playful ally of Rorona. It is revealed that he is the son of the Minister of Arland, Meredith Alcock, although the two have an estranged relationship. He greatly enjoys the company of women, which is even apparent in one of his passive skills. Taking an interest in Rorona, he offers to become her "shield" during her travels, all while disregarding his orders to sabotage Rorona's workshop.