Revenant's vault Bug or Not

[Hyorinmaru6]

Dear GMs
The revenant's vault dungeon might have a bug i think. when i was farming Purified crystals when i noticed that bonecrusher is level 33 and i am lvl 38 i am 4 lvl above boncrushers lvl but i am getting purified crystals from him but then the second boss Neratul is lvl 34 so i am not above him by 4 lvls but he doesn't drop any purified crystals and another thing is bonecrusher takes longer to kill than neratul and he is way more stronger like if i don't use quick heal every 8 seconds i will die from his massive strikes but i can solo neratul without much of a trouble even without any heal i think i can beat him can u please tell me if its a bug or not Thank u

[Sakura`Kinomoto]

No bug, you can still get puris when your 5 levels higher than the boss, also Neratil just a noob and Bonecrusher isn't. Lol

[Hyorinmaru6]

but miek why isn't neratul dropping any loot i mean i get 3 puris from neratul in 5 turns 2turns r missed i get on others cause i have a friend joining me also if only 5 + is the limiter then shouldn't the first one to stop dropping be bonecrusher cause he is lvl 33 and i am lvl 38 right now i am working on spirit of ice from lvl 4 to lvl 5 so i am in need to puris and alot of soul shards so i am wondering thats all