The Apocalypse Is a Side Quest, Book Three

Nathan Lee, armed with an army of werewolves and a sentient prosthetic arm, unlocks a seemingly mundane but crucial skill: riding in a boat. As he faces a treacherous, monster-filled ocean and a deadly, mind-controlled cult led by his sister's ex-husband, he must navigate these threats while confronting powerful enemies backed by a System Admin. With his growth stalled after rejecting a sea goddess's gift, Nathan's survival depends on sinking his foes, outsmarting the system, and restoring family bonds.