| ENGLISH NAME | LEVEL | ATTRIBUTE | TYPE | 
| Grumblemon | Hybrid | Variable | Ogre Digimon | 
| FIRST APPEARANCE | NAME ORIGINS | ||
| Season 4 Episode 5 | English. Grotto means cave. | ||
| EVOLUTIONS | |||
| Gigsamon | |||
| CARD NUMBER | SERIES | FAMILY | 
| ST-653 | Starter Ver. 7 | n/a | 
| LEVEL | ATTRIBUTE | TYPE | 
| Hybrid | Variable (same as opponent) | Ogre Digimon | 
| A ATTACK | B ATTACK | C ATTACK | 
| Snake Eye Break - 580 | Jack In the Box - 460 | Protect (A goes to 0) - 450 | 
| APPEARANCE REQUIREMENTS | DESCRIPTION | COMMENTS | 
| Spirit Evolution Any Ultimate Digimon + Spirit of Earth H The Spirit stays in the Support Box until this card is sent to the Dark Area. | A master at making weapons and armor! The warrior of the earth!! | He is not affected by the C attack's "A goes to 0" and During the battle, for every Digimon you discard from your hand that has the power of "underground" your attack increases by 300. | 
| CARD NUMBER | SERIES | FAMILY | 
| BO-847 | Booster Ver. 17 | Nature Spirits | 
| LEVEL | ATTRIBUTE | TYPE | 
| Hybrid | Variable | Ogre Digimon | 
| A ATTACK | B ATTACK | C ATTACK | 
| Snake Eye Break - 570 | Jack In the Box - 450 | Protect (A goes to 0) - 430 | 
| APPEARANCE REQUIREMENTS | DESCRIPTION | COMMENTS | 
| Gotsumon + XX -or- Goblimon + O -or- Koemon + OX [Lost Points equal to those of an Adult?] | N/A | N/A |