Overlord - Opening | Clattanoia Apr 2026

The visual transition from the game interface to the breathing, bloody reality of the New World matches the song's shift from electronic textures to raw, aggressive rock.

The MADHOUSE-produced opening sequence uses "Clattanoia" to establish the hierarchy of the Great Tomb of Nazarick. Overlord - Opening | Clattanoia

The Madness of the New World: A Deep Dive into "Clattanoia" When Overlord first hit the anime scene in 2015, it needed an opening theme that could bridge the gap between a high-fantasy RPG and a dark, psychological thriller. It found exactly that in by the electronic-rock duo OxT (vocalist Masayoshi Ōishi and guitarist/composer Tom-HACK). The visual transition from the game interface to

The opening lines pose the central question of the series. As Satoru spends more time as an undead skeleton, he notices his human emotions being suppressed by his avatar’s "Emotional Detachment" trait. He is literally losing his heart and soul. It found exactly that in by the electronic-rock