Son of Rudeus and Eris, the eldest son of the Greyrat family
Named after the hero Ars, who became famous during the First Human-Demon War, by Eris
Rudeus was unable to be present when Eris gave birth to Ars
As Zenith puts it, “It seems like Paul and Rudeus’s bad sides were inherited,” as he happily laughs when embraced by breasts and cries when held by Rudeus.
Since he is Rudeus’ child, he should not be affected by Orsted’s curse. However, he cries and fusses when Orsted is near, so it is uncertain whether he is truly unaffected by Orsted’s curse.