Spirit Stone

The are mysterious items that appeared in Kamen Rider Kuuga manga.
==Maternal==
The is a monolith size Spirit Stone that can turn human into the Gurongi or Agito.
Spirit Stone Maternal.jpg|Maternal
Spirit Stone Maternal tentacles 2.jpg|Yukina Tsugami was captured by Maternal's tentacles.
Agito Cocoon.jpg|A cocoon for Agito.
Agito Cocoon break.jpg|Birth of Agito.
Spirit Stone Maternal tentacles 1.jpg|Maternal using its tentacles to capture a man.
Gurongi Failed.jpg|An unsuccessful transformation turned a human into pus.
Failed Agito.png|Incomplete transformations usually made the Failed Agito.
==Amadam==
One of the Spirit Stones is the , which is the power source of Kamen Rider Kuuga.
Any given successors can inherit the Amadam from the previous host if they are willing. However, the successor will suffer great pain and see illusions when merging with it.
Amadam Manga.jpg
Amadam Illusion.jpg|
==Altering==
Another derivation of Spirit Stone is the that provides energy to Kamen Rider Agito.
If its host died, the Altering is able to transplant itself automatically to the user's nearest relatives.
Manga AlterRing Transport.jpg|The Altering transplanting from Yukina Tsugami to Shoichi Tsugami.
==Notes==
* is also the title of the 19th episode of Kamen Rider Kuuga.
==Navigation==
Category:Arsenal (Kuuga)
Category:Arsenal (Agito)