The line comes from Vinland Saga, the historical anime about Viking era revenge, where Thorfinn grows up obsessed with avenging his father Thors. Thors originally taught the idea that no one truly has enemies and no one deserves to be hurt, a lesson Thorfinn only embraces much later on his path toward pacifism. The Portuguese version, você não tem inimigos, spread widely among Brazilian fans on short video platforms, where the quote became a standalone reminder against hatred and retaliation.