Cain is a character from Tokyo Mirage Sessions ♯FE.
Abel, the "Panther."is a recurring character in the Fire Emblem series, specifically the games set on the continent of Archanea. A knight of Altea serving under Marth, he was also known as the "Bull" of Altea and fought alongside his partner
Cain and Abel together established a long-standing character trope in the Fire Emblem series. Most entries in the franchise feature a pair of cavalier units with distinctive red armor (matching Cain) and green armor (matching Abel).
Tokyo Mirage Sessions ♯FE Edit
He is Touma’s “Cavalier” Mirage partner. Like Chrom, he’s from another world and has lost his memories. Due to his similarities with Touma, they’re like brothers who work well together. He transforms into a spear while in combat.