101Leafy researched the games.
Firestone
Combusts at room temp. Can only be mixed with suitable materials.
Carving
| Monster | When | Chance |
|---|---|---|
| Gravios | Latter quests, tail | 2% |
Gathering
| Map | Area | Type | Quests | Chance |
|---|---|---|---|---|
| Volcanic Zone | Area 8, point 2 | Mining | Latter quests | 8% |
| Volcanic Zone | Area 8, point 3 | Mining | Latter quests | 8% |