Firegrass + Takuhee → Crimson Sunbird

Firegrass + Greenkappa → Charubin the Fire Knight

Firegrass + Beaked Snake → Snakeyashi

Firegrass + Morphing Jar → Dissolverock

Firegrass + Muse-A → Queen of Autumn Leaves

Firegrass + Fiend Refrection #1 → Crimson Sunbird

Firegrass + Ghoul with an Appetite → Pumpking the King of Ghosts

Firegrass + Pale Beast → Flame Cerebrus

Firegrass + Little Chimera → Flame Cerebrus

Firegrass + Key Mace #2 → Queen of Autumn Leaves

Firegrass + Fairy Dragon → B. Dragon Jungle King

Firegrass + Obese Marmot of Nefariousness → Flame Cerebrus