Frontier World Lyrics
| Song | Frontier World |
| Artist | VALLEYSTONE |
| Artist | 紫崎雪 |
| Album | LΞGΞNDARY -Episode.1- |
YouTube Results (More on YouTube)
| Song | Frontier World |
| Artist | VALLEYSTONE |
| Artist | 紫崎雪 |
| Album | LΞGΞNDARY -Episode.1- |