|Debut||Digimon Fusion, "Disaster in the Dust Zone!" |
|Prior forms||AxeKnightmon + SkullGreymon + SkullSatamon|
AxeKnightmon's cape turns into demon wings, while its weapons are enhanced: its Shoulder Blade is enlarged, with SkullSatamon's ribs as accents, and the Twin Lance is turned into a jousting lance featuring the skull and bones of SkullGreymon.
- SuperDarkKnightmon (スーパーダークナイトモン)
Name used in a TV magazine. No official romanization available.