Grimm Damashii

1="Kaigan: Grimm! (Door creaking open) Kokoro no door! Hiraku dōwa! (Suspenseful music; pages flapping)"

- Transformation announcement with Ghost Driver

2="Tengan: Grimm! Mega Ulord! (Dramatic classical music) Fighting Pen!"

- Transformation announcement with Mega Ulorder

Grimm Damashii (グリム魂) is an alternate dark green author-based form of the ghost Riders based on, known individually as Wilhelm and Jacob Grimm, two late 17th and early 18th century German writers. This form bears the Persona Fairy Tale (ペルソナフェアリーテイル). In this form, a Kamen Rider can use the G Pen (Gペン) on their shoulders for offensive and defensive attacks. While it is mostly used by Kamen Rider Necrom, it can also be used by other Riders.

At the moment, it is being forced into working with Necrom.

Grimm Damashii was released as part of the Ghost Change set GC-10 alongside Sanzo Damashii.

Users

 * Kamen Rider Necrom (Episode 16)
 * Kamen Rider Ghost (Kamen Rider Battle: Ganbarizing)
 * Toucon Boost (Ghost Change)
 * Kamen Rider Specter (Kamen Rider Battle: Ganbarizing)