Platinum Sword

Platinum Sword(プラチナムンード, purachinamundo) is an Australian pelican and the guardian ghost of Radim of the Ten Patch Officiants

O.S. Mike in Platinum Sword
O.S. "Mike in Platinum Sword"(O.S. マイク・イン・プラチナムンード)

Description: When in oversoul mode Platinum Sword resembles its namesake by becoming a pure silvery blade that burns as well as doing normal slash damage. This oversoul concentrates all of Radim's furyoku into the microphone to produce the blade, this carries numerous risks but Radim's martial arts skills compensate for these. Due to this nature, any attacks made are extremely powerful, being able to cut through both O.S. Byakkou and O.S. Mastema Dolkeem easily.
 * Shaman: Radim
 * O.S. Type: Weapon Type
 * Spirit Ally: Platinum Sword
 * Medium Used: Patch Microphone

It also increases Radim's speed to the point where only a blur is seen, even shocking Chocolove with O.S. Jaguarman active. While under the Patch song's influence Platinum Sword becomes bigger and looks like cleaver of some kind this also increases Platinum Sword's power on radim as his speed increases even further to almost impossible to chart levels.

Unamed O.S.
Unamed O.S.

Description: Seeing he was about to be defeated by Asakura Yoh Radim creates this gigantic Over Soul, a giant pelican to swallow and engulf the oponent. The full abillity of this Over Soul is however never seen as it was quickly defeated by Yoh.
 * Shaman: Radim
 * O.S. Type: Spirit Type
 * Spirit Ally: Platinum Sword
 * Medium Used: Patch Microphone

Anime/Manga Difference
Because Radim never makes an appearance in the anime neither does Platinum Sword.