In [[Kingdom Hearts 358/2 Days]], it appears as a weapon for [[riku (kingdom hearts)|Riku]], and can be upgraded to the Oblivion+. It also appears as half of [[Roxas]]’s dual set of Keyblades alongside the [[Oathkeeper]], and was transformed from the second [[Kingdom Key]] Roxas obtained after absorbing [[Xion]]. Fundamentally, the Oblivion is symbolic of [[sora (kingdom hearts)|Sora]]'s memories of [[riku (kingdom hearts)|Riku]].
oblivion (keyblade)