- This stage has no official name.
Eldritch Forces Invasion is a special stage that appears in ★★★★ Laboratory of Relics after clearing all Stories of Legend sub-chapters on all star difficulties, much like a Zombie Outbreak or Filibuster Invasion. Upon completion, Eldritch Forces will be back to normal and Idi:N will be unlocked. This is a No Continues, so using Cat Food to continue is not allowed.
Restrictions
Battleground
- The boss, Idi:Re spawns at 13.3 seconds400f.
- Infinite Relic Doges spawn at 20 seconds, delay 140~143.3 seconds4200~4300f.
- Infinite Gory Blacks spawn at 43.3 seconds1300f, delay 140~143.3 seconds4200~4300f.
- Infinite Heavenly Hippoes spawn at 66.7 seconds2000f, delay 140~143.3 seconds4200~4300f.
- Infinite Relic Doges spawn at 90 seconds, delay 140~143.3 seconds4200~4300f.
- Infinite Gory Blacks spawn at 113.3 seconds3400f, delay 140~143.3 seconds4200~4300f.
- Infinite Heavenly Hippoes spawn at 136.7 seconds4100f, delay 140~143.3 seconds4200~4300f.
- Infinite Imperator Saels spawn at 160 seconds, delay 80~83.3 seconds2400~2500f.
- On base hit, 3 Imperator Saels spawn, delay 6.7~10 seconds200~300f.
Strategy
Trivia
- This is the only Stories of Legend stage to feature Relic Enemies.
- This stage has a unique background.