Ancient Ruins (Insane) is the third and last Stage in Strait of Wings.
A Hardcore version of the first part of Saint Red Fox.
- Squire Rels spawns infinitely, stack every 16.7~20s500-600f
- Duche spawns 10 seconds after the battle starts; 2 more will spawn every 26.7~40s800~1200f.
- Owlbrows also spawn. The first one shows up at 20 seconds, and 2 more every 6.7~10 seconds.
- Gabriels spawns 30 seconds after the battle starts, more will show up every 13.3-20 seconds400~600f.
When the base is damaged to 99% HP:
- Teacher bun bun spawns, with 10 Metal Doges and Gabriels that will be sent one by one every 6.7~10 seconds200~300f.
- 5 Angelic Gories will be sent every 13.3~20 seconds400~600f.
- 8 Heavenly Hippoes will be spawned at the rate of 1 per 10-13.3 seconds300~400f.
Line up: Crazed Macho, Eraser, Crazed Wall, Crazed Legs, King Dragon, Crazed Dragon, Catornado, Crazed/Awakened Bahamut and Ururun.