Got it working after a lot of emulator modding. For nox v9 you need to magisk delta debug version it with corepatch v2.2 instead of luckypatcher. This game will not let you run on 32 bit OS/emu, so you get invalid cert when logging in, and it detects obvious root with security violation 34 error.
Since it's pretty dead and looks like shutting down, abuse as much as you can. Still will not work (is detected) on most/all multiplayer raids, and obviously don't do on pvp if you don't want ban like in the old days. So even after all this time, it's sorta still difficult to solo progress even with hacks on just like 2 years ago. Large majority of single player instances like both towers and underground lab still work, but those things don't do much for endgame people. So pretty much 95% the same as 2 years ago with not much different. They did add in some p2w qol stuff and annoying you with the buying popup.
If you haven't played this game before, don't waste your time on this soon to be shutdown game and do something new like nikke or something like fate/grand order which has lasted quite a long time. A shame how this game ended up, but it was totally expected.