| Generation One - Toys - Transforming - G-Creation - Thunderous (Sludge) |
| Generation: | Generation One | |
| Category: | Toys - Transforming | |
| Sub-Category: | G-Creation | |
| Description/Name: | Thunderous (Sludge) | |
| Year: | 2015 | |
| Company: | G-Creation | |
| Country: | China | |
| Condition: | Mint | |
| Notes: |