| Detail | Value |
|---|---|
| Card type | Spirit |
| Color | Red |
| Cost | 2 |
| Reduction symbols | 1 |
| Spirit type | Star Dragon |
| Symbol | 1 |
| LV1 cost | 1 |
| LV1 BP | 2000 |
| LV2 cost | 3 |
| LV2 BP | 4000 |
| Flavor text | Siegwurm was back, yet half his body and spirit belonged to that detestable Voidlord. While tenaciously restraining the Voidlord's violence, Siegwurm himself grew fearful of his own inner strength. This reality is honored in the official record, where Nova appears while Ira does not |