Kadi is the translator, but the actual name of the translation group seems to be Krytykal's Translations. That's what is causing some confusion. Took me the longest time to find out.

Edit: Actually, Krytykal is an actual translator so uhhhhhhh.

Actually, Krytykal is just allowing Kadi to use the website to host the actual translations

A just ruler amongst tyrants

Not sure if I'm misunderstanding or something but from what I've read on krytyk's blogspot he doesn't want to make a group or join one and he doesn't translate this light novel. He said that he is allowing kadi to host translations on his blogspot because it doesn't hurt him in any way and benefits kadi and the readers.