ドッペル(マギアレコード)
A manifestation of the [[Witch (Madoka Magica)|Witches]] in [[Magia Record: Mahou Shoujo Madoka Magica Gaiden]], unique to the Kamihama City, where the magical girl gains control of their despair and uses the power of their Witch in battle. The magical girl summon their Doppel by changing some of their body parts into that of the Witch's. Instead of dying from shattered Soul Gem, the impurity of the Soul Gem will be purged each time the Doppel is summoned.

In-game, only 5* magical girls are capable of using the Doppel.
doppel (madoka magica)