Irvine is an apostle who serves together with Zodd, Locus, Grunbeld and Rakshas under the reborn Griffith in his Band of the Falcon as captain of the archers.
Irvine is a quiet, introverted man. Aside from his efficiency in battle, he doesn't show much concern for other matters relating to the Band of the Falcon. While on his own, Irvine enjoys hunting wildlife and camping in the woods whilst immersing himself in his only known pleasure: playing the lute by the campfire. Although he is an apostle, Irvine is shown to possess a somewhat tenderhearted side to his personality. For instance, on one occasion when Sonia asked if she could warm herself by his campfire, he not only allowed her to do so, but engaged in a friendly conversation with her and covered her with his coat when she fell asleep.