Deleuze’s corpus reduces to a modernized Nietzschean will to power.

Evidence

Whatever the undeniable splendours of many passages in Deleuze’s writings, as a corpus they suggest mainly that the only escape from Foucault’s dilemmas lies in adopting a modernized variant of Nietzsche’s ontology of the will to power. — Alex Callinicos, Against Postmodernism, 344