(he will answer that in a moment, Tanic)
"Heh! It's not actually ON the gas giant," says Doon. "It's on one of the moons, like those old Sith temples on Yavin. Unfortunately, the biosphere provided by that gas giant is... unhelpful.
"Basically, the moons of Fernau are barely habitable. In fact, to most sentient lifeforms, they are totally inhabitable. The atmopshere is highly poisonous and kills anyone pretty quickly.
"But there is some native life to the first moon- plant life, mainly. They have evolved with an immunity to the poison, and luckily this can be made use of. The extract of the root of the Yaran plant from the moon can be taken to give you immunity to the poison yourself. So you will all have to be supplied with that, else your life expectancy will be pretty short.
"Trouble is... the Yaran plant is a hallucinogenic... a pretty powerful one. You can build up a tolerance over time, though they say the effect never fully goes away. But for at least a month after you start taking it, you get affected by all sorts of weird crap. People see things that aren't there... the ghosts, of the Ghost Citadel.
"Of course, I am pretty sure, and I know Kuylen was pretty sure as well, that you guys won't have a problem with that." He taps the side of his head to make his point. "What with your gnarly magic senses, you will be able to tell what is real and what is not, yeah?"