Heron's Call is the final stage in Pararila Peninsula.
- Those Guys spawn at the start of the battle, followed closely by Squire Rel and eventually Mr. Angel.
- Those Guys, Squire Rel and Mr. Angel respawn every 16.7~20 seconds200~300f, up to 10 of each can be seen.
- When the enemy base reaches 99% HP, Cli-One spawns with Angelic Sleipnir, Heavenly Hippoe, three of Those Guys, three Squire Rels and two Mr. Angels. Killing some of the enemies spawns another Mr. Angel and Angelic Gory, followed by three more of each peon, then M. Ost and Sir Rel.
- Heavenly Hippoe respawns every 13.3~20 seconds400~600f, up to 6 can be seen.
- Angelic Gory respawns every 20~26.7 seconds600~800f, up to 3 can be seen.
- Sir Rel respawns infinitely every 13.3~20 seconds.
Very hard level, but make sure to turn off the CPU after you kill the angel enemies and M.Ost. if you are using it. Cli-one tends to destroy your hard hitting units easily, and Sir Rels stack if not killed fast. (A problem may occur if you use all your money and 3 Sir Rels stack, leading to your defeat.)