It's good to see this guy's nowhere in the game but obviously has the entire thing pegged as DEFINITELY RACISM and has an amazingly poor understanding of what's going on in the camp because he's too busy looking for shit to be offended over than actually looking at the reasoning. Kagha's being manipulated by Shadow Druids, whose entire credo is that there is no balance between man and nature and that all non-Druids have no place in the wilds and will drive them out by any means necessary. It's not specifically targeted racism by any means, it's a blind and convenient hatred towards any outsider which just so happens to be a bunch of fiendfuckers. A group of fiendfuckers that have a number of questionable people among their ranks that aren't even important or particularly notable, but demonstrate that even as just civilians there's some sus shit they can say/do. I can't remember exactly what it was but Bex, a nobody woman in the camp whose dream is just to own a house in Baldur's Gate her and her partner can live in says something that made me stop for a sec and think "What the fuck did she say?" There's a thief network of kids living among them as well whose entire motivation is to rip off/scam/rob as many other refugees and visitors as they can, with nothing they can use the goods/money they try to purloin on due to the limited nature of the goods they have access to on the road as refugees. They steal simply because of greed than necessarily survival, it's sure as shit not going to do them any good until they hit Baldur's Gate and can maybe turn a profit, but until then they're literally parasites on the entire group of tieflings themselves. This group of thief kids lumps in with Arabella, the kid that tried to interrupt the corrupt ritual of the druids, calling her a parasite is literally accurate and Kagha's reaction is understandable for someone who is literally being Ratatouille'd by the three rats wandering around near her. They're wildshaped Druids, if you successfully prove Kagha's manipulation and point out how she's been driven to this madness, they shift back and you get to kill them, and Kagha repents for how she's acted and basically submits herself to judgement she deserves for everything she's been doing. I don't know the specific trigger for it, but it might have something to do with removing the Idol of Silvanus without clearing Kagha's corruption, but the grove can be cursed by Silvanus and end up filled with poison clouds as a punishment from their actual god for what they've been doing (presumably, I also personally killed the entire grove population as soon as I got there, so maybe just the mass death as well as the idol thing).
Crying about the guys at the gate is also pretty retard move, considering Remiel, Aradin and Barth aren't fucking druids, which would be amazingly clear if he'd read or listened to any dialogue at all or sought them out afterwards. They're adventurers coming through on a job that coincidentally overlapped with what ended up being a concern for the grove, and that was the goblin horde, which they then lead a scouting party back to their until-then-secret grove, the location of which is half the crux of their survival and whether to sell out their location is the linchpin off whether or not they survive overall. It's kind of natural to be a little hot-headed when your life is at risk, and similarly it doesn't matter the race of the kid if they're stealing an important sentimental item. You yourself can catch some of the thief kids in the act of trying to rob you and threaten to beat them as well yourself, even as a tiefling. Is that still racist then, because obviously it's racially motivated by them being differently coloured and not just degenerate pieces of shit preying on people for no gain?
I feel like there's more I could learn about Zevlor to get a better idea of the strength of his character and what he stands for, but even as the defacto leader of the tieflings dealing with the situation they're in, his inherent reaction to the whole situation he's facing is "We have to kill Kagha" and has no leniency on the matter as his personality is apparently leaning towards violence as a solution. Sure, Kagha's not leaving him much of a choice but if someone was really a morally upright person they would make more effort to argue the high road to the end and be more open to the idea of just doing their best to move on without aggression rather than come to the final verdict that they have to murder the political leader of a second faction sharing their living space. Now is Zevlor's inclination towards murder just a facet of his character, or is it because his devil blood primes him for it? That's part of the difficulty of quantifying this issue, simply because the fact there is objectively evil taint in his bloodline simply by the nature of being a fiendkin, it is unquestionable fact it could actually just be a dark influence he can't shed.
I don't know what companion it is he's whining about, but if it's Lae'zel he should unironically blow his brains out. Githyanki take it as a personal challenge to be the biggest fucking assholes in the astral sea to the point it defines their entire culture. In the words of the only Emperor I believe in, Suffer not the Xeno to live.