| ENGLISH NAME | LEVEL | ATTRIBUTE | TYPE |
| N/A | Ultimate | Virus | Holy Knight |
| FIRST APPEARANCE | NAME ORIGINS | ||
| Movie 8 - X Evolution | English. Duke. X because he was modified by the X Antibody. | ||
| EVOLUTIONS | |||
| N/A | |||
| CARD NUMBER | SERIES | FAMILY |
| SX-40 | Ultimate Battle Set 5 | Nightmare Soldiers |
| LEVEL | ATTRIBUTE | TYPE |
| Ultimate | Virus | Holy Knight Digimon |
| A ATTACK | B ATTACK | C ATTACK |
| Final Elysian - 860 | Royal Saber - 740 | Protect (A goes to 0) - 570 |
| EVOLUTION REQUIREMENTS | DESCRIPTION | COMMENTS |
| Megalo Growmon X + Win Ratio 80%! Medieval Dukemon + Forest Leaf Knightmon + Win Ratio 60%! |
N/A | N/A |
| CARD NUMBER | SERIES | FAMILY/GROUP |
| BX-78 | Booster Ver. 22 |
Virus Busters Royal Knights |
| LEVEL | ATTRIBUTE | TYPE |
| Ultimate | Virus | Holy Knight Digimon |
| A ATTACK | B ATTACK | C ATTACK |
| Victory Saber - 900 | Final Elysian - 810 | Protect (A goes to 0) - 620 |
| EVOLUTION REQUIREMENTS | DESCRIPTION | COMMENTS |
| Medieval Dukemon + Forest Leaf Megalo Growmon + Win Ratio 80%! Black Megalo Growmon + Win Ratio 60%! |
N/A | N/A |
| CARD NUMBER | SERIES | FAMILY/GROUP |
| BX-10s | Promo | Royal Knights |
| LEVEL | ATTRIBUTE | TYPE |
| Ultimate | Virus | Holy Knight Digimon |
| A ATTACK | B ATTACK | C ATTACK |
| Final Elysian | Victory Saber | Protect (A goes to 0) |
| EVOLUTION REQUIREMENTS | DESCRIPTION | COMMENTS |
| Guilmon + Yggdrasil
Megalo Growmon + Win Ratio 60%! (when you evolve from MegaloGrowmon, recover 20) |
The Royal Knight of Radiant Crimson, who protects the future of Digimon! | N/A |
| CARD NUMBER | SERIES | FAMILY/GROUP |
| BX-136 | Booster Ver. 24 |
Virus Busters Royal Knights |
| LEVEL | ATTRIBUTE | TYPE |
| Ultimate | Vaccine | Holy Knight Digimon |
| A ATTACK | B ATTACK | C ATTACK |
| Final Elysian - 870 | Victory Saber - 720 | Protect (A goes to 0) - 590 |
| EVOLUTION REQUIREMENTS | DESCRIPTION | COMMENTS |
| Megalo Growmon + Win Ratio 60%! Dukemon Crimson Mode (Blue Frame) + X-Antibody Grademon + Win Ratio 60%! |
N/A | N/A |
| CARD NUMBER | SERIES | FAMILY/GROUP |
| BX-187 | Digitalize Booster Pack 2 | Metal Empire Royal Knights |
| LEVEL | ATTRIBUTE | TYPE |
| Ultimate | Virus | Holy Knight Digimon |
| A ATTACK | B ATTACK | C ATTACK |
| Final Elysian - 880 | Sieg Saber - 700 | Protect (A goes to 0) - 560 |
| EVOLUTION REQUIREMENTS | DESCRIPTION | COMMENTS |
| Megalo Growmon + Win Ratio 80%! Metal Greymon + Win Ratio 80%! |
He protects the Net, the holiest of virus knights! | He cannot lose his special abilities. Has the power of sky For each "Aegis" card that your opponent uses, immediately drop your opponent's points by 20. |