Fortress of Thunder

Tonbo Toryu
When the Oracles of Light got together to create the Elemental Nemuranai the position of Oracle of Thunder was unfilled. In a move that surprised even the Celestial Heavens the former Oracle of Thunder and current Dark Oracle of Void Tonbo Toryu demanded the right to contribute his blessing. For his previous sacrifices he was granted the right.

Appearance
The Fortress of Thunder is a intricate model of a large fortress, small enough to be carried by a single person, but too heavy to allow the person to carry anything else. The model is perfect in every regard, appearing to be made out of porcelain, but cannot be harmed by any means.

Power
If the Fortress is placed within an existing fortress, castle, palace or other large building and activated with a short prayer to Osano-Wo, the Fortune of Fire and Thunder the building will never fall. No siege can overcome it and no army can storm it's walls. The Fortress becomes unmovable until Osano-Wo withdraws his blessing or until the prayer is repeated.

If placed in an open field during a thunder storm and the Fortress activated by the same prayer then it grows to a full-sized fortress identical to the smaller model version. This fortress gains the same blessing as above.

The Crane
The Crane have not yet tested the power of the Fortress, hoping it will not become necessary in the near future.

Major References

 * The Four Winds Page 153-154.