Eugene Achike (Papa)

Eugene is poisoned by his wife Beatrice, who puts poison in his tea. Adichie frames the act not as revenge but as a desperate bid for survival after years of sustained domestic violence. Jaja then falsely confesses to the murder to protect his mother, absorbing the legal punishment and inverting the father-son power dynamic that defined the entire novel.

Eugene genuinely believes his violence is a form of spiritual correction—punishing moral failure to save his family's souls. His Catholicism, absorbed through colonial-era zeal, fused religious orthodoxy with self-loathing and perfectionism. Adichie frames this as colonialism internalized: Eugene eradicated his own Igbo heritage and then inflicts that same erasure on his children through physical punishment whenever they fall short of his impossible standard.

Eugene disowns Papa-Nnukwu because the old man practices traditional Igbo religion rather than Catholicism. Eugene refuses him entry to the house and forbids his children from touching him. This rejection reveals that Eugene's faith is inseparable from colonial self-erasure—by cutting off Papa-Nnukwu, he symbolically amputates his pre-colonial Igbo identity, mistaking that erasure for righteousness.

Eugene is Kambili's father and primary oppressor, enforcing rigid schedules, scalding her feet after she spends time with Papa-Nnukwu, and controlling every aspect of her life. Yet Kambili narrates the entire novel through a love for him that she cannot fully explain—she has no other model of care. His death becomes the condition of her liberation, but her complicated grief for him is never resolved simply.

Eugene resists easy villainy because Adichie builds him as both victim and oppressor. He was beaten by his own father, suggesting his violence is partly a learned inheritance. He also shows genuine public courage—funding the Standard newspaper and supporting editor Ade Coker even after Ade's imprisonment and murder. This contradiction makes him one of the novel's most psychologically intricate figures rather than a straightforward monster.

Ifeoma is Eugene's sister and ideological opposite—she practices a joyful, questioning Catholicism and shelters Papa-Nnukwu without shame. Eugene financially supports her but cannot control her the way he controls Beatrice, because his domestic tyranny depends on legal and economic ownership. Her household in Nsukka is the first place Kambili and Jaja glimpse a life without fear, implicitly exposing everything Eugene's household has denied them.

Three acts stand out. He pours boiling water over Kambili's feet after she is found near Papa-Nnukwu, a ritualized punishment that makes clear his violence is deliberate rather than impulsive. He kicks Beatrice down the stairs while she is pregnant, causing a miscarriage. He beats Jaja severely for skipping communion, an assault that crystallizes Jaja's open rebellion and accelerates the collapse of Eugene's authority over his family.

Publicly, Eugene is regarded as a civic saint—a wealthy industrialist who donates generously to the church, advocates for press freedom through the Standard, and helps the needy in a corrupt Nigeria. Privately, he is a merciless domestic abuser. Adichie constructs this gap as a structural irony, inviting readers to consider how communities enable abuse by sanctifying its perpetrators and never questioning what happens behind closed doors.