Pretty much the only RPC's that are willing to go there are RFS-81, Myles, Tantris, Rodan, and Drazic. All the other RPC's, including Vi, are yellow-bellied cowards!
I really don't understand why they do this in Wizardry 8. The Rapax Rift was nowhere near as bad as Bayjin or Ascenswion Peak (and few go there either). I know Trynnies are prey to Rapax & Rynjin, but wouldn't Madras and Sparkle have enough trust in my party that we'd protect them from those predators?
And Vitalia is baffling; she's a grown woman and a skilled Valkyrie, and survived her 7 years with the Savant, and yet she's still afraid of Bayjin and the Rapax Rift?
So, I figure it would be best to take RFS-81 & Tantris to the Rapax Rift so I can get to the templars and have safe access to Ferro and the Away Camp (to get Rodan & Drazic and get an alliance). But Tantris won't join me for some reason.....he tells me to speak with Z'Ant, but nothing happens after I talk with the master spider. If I am supposed to blow up the Umpani ship or forge the Umpani/T'Rang alliance before he'd join, then that defeats the whole point of getting him! And since he's one of the few who'll willingly go to the Rift......arrrgh!