Apostrophes. Fucking apostrophes in languages in your fantasy/sci-fi book. What the fuck do those signify, dear author?
Are they, perhaps, signify some feature of the sound before them, like palatalization or pharyngealization or whatever? But no, wait, this can't be the case because you stick them indiscriminately before both vowels and consonants both voiced and unvoiced!
So they've gotta be individual sounds, amirite? Perhaps some consonant like a glottal stop, to which you didn't want to dedicate an entire letter. Okay. Try to pronounce a glottal stop between [t] and [r]. You can't. Admit it. Oh, they're aliens? Quit your whimpering. Their vocal systems are so different that they can pronounce shit like that and that's the only way in which it affected their consonant inventories?
Perhaps these apostrophes have a non-phonetic function, like demarcating morpheme boundaries? That would make sense, but you're using words like R'blablablablabla. Do you mean there are only two morphemes in this long-ass word? Are not all of them marked, perhaps? Okay. See here: this is obviously non-native orthography, yes? Because why would one want to mark morphemes in one's own language? Therefore, this demarcation exists to aid non-native readers. Why would they want to have only some morphemes marked, but not all of them? It still makes no goddamn sense.
Perhaps they mark contractions, like in English. But they're in practically every word in your damn language. So no, not that either.
Oh wait, but maybe the apostrophe means different things depending on whether it's after a consonant or a vowel, like, it velarizes consonants and makes vowels long or something. That's shitty design, but come on, we're writing in English now. Why would anyone do something like that, anyway?
Oh, I know. Because you wanted your magic language or whatever look exotic without much effort. basically by tal'king l'ike th'i's. Th'ats ess'entia'lly w'hat yo'u ar'e do'ing, dea'r A'uthor. You want to make something look cool and hip without making a single effort, and that's gonna make me take you less seriously. I hope you're ashamed of yourself.