What's Redcloak's 2nd Level-9-Spell

[Fish]

Dorukan designed the Cloister spell with an specific exception for Summoning Spells from inside it.

Yes, I know. I was responding to the poster immediately above me, who had claimed that the Cloister spell might have been designed with an access password, allowing Redcloak to cast Gate. We know, because Haley summoned Celia, that no such password system was enacted. I have already stated that I believe Redcloak's other spell is probably Monster Summoning IX for precisely the reasons you mention here — we know summoning works; we don't know that Gates do.