Thundering Roar: Muchōrin

Arma Reboare: Muchōrin (雷轟・無兆鈴) is a Nox Nyctores with a form similar to a big wand. It is, or was, wielded by Platinum the Trinity; its previous wielder was Trinity Glassfille.

Information
Muchōrin's abilities are the incarnation of matter. Using this causes Platinum to lose memories – whether this means temporary loss or complete amnesia is uncertain. It's unknown what's the current status of Muchōrin – the latest, and probably the last thing it materialized was Hihiirokane.