Several Titans and monstrum are callable. Has some on you any insight if each are unique (as Demon Princes).
Same question for Tarrasque, is it unique?
It would say that the following ones are not restricted in number: Fallen Angel, Archangel, Vampire Lord. But just guessing in fact. The description can be misleading.
By the way the fallen angel only call 3 imps now, and no more this nice fiend of darkness. How sad
