| Album | Wild Arms the 4th Detonator Original Score |
| Composer | Masato Kouda |
| Disc | 1 |
| Track | 4 |
| Length | 2:47 |
| Instrumentation | Bongos, triangle, flute, bass guitar, wood blocks |
| Previous Track | Stationary Village Ciel |
| Next Track | Catastrophe Now |
Perilous Change or Fluttering in Peril (Japanese:危地に翻る)[1] is a song used in Wild Arms 4 during moments of stealth or discreetness, first heard when Brionac has invaded the floating Ciel Shelter and the hero of the story, Jude Maverick, must sneak past the guards who have set up camp in the forest just outside of his village.