| Character | River Styxx |
|---|---|
| Brand | Monster High |
| Series | Haunted: Student Spirits |
| Company | Mattel |
| Release Year | 2015 |
| Retail Cost | $19.99 USD |
| Hair Type | Saran |
Monster High Generation 1 Haunted Student Spirits River Styxx
| Character | River Styxx |
|---|---|
| Brand | Monster High |
| Series | Haunted: Student Spirits |
| Company | Mattel |
| Release Year | 2015 |
| Retail Cost | $19.99 USD |
| Hair Type | Saran |