Dealing with an undead litch

Ok, so there’s a literal LITCH on the 8th floor now? I wonder why he hasn’t come up yet maybe there’s some sort of barrier to keep high level beings from escaping their designated layers? Well I don’t know the slightest thing of holy magic so, what do I even do? I guess I have to mirk some more slimes? They don’t give a lot of xp compared to ghouls but I guess it will do, I’m going to be farming these slimes up a whole lot more… 

Jack started walking through the hallways, he was on the 6th floor right now fighting a bunch of slimes, luckily his sword had a magic enchant if not he wouldn’t even be able to scratch these damn creatures, well to the 7th floor I go? Maybe there’s actually some monsters but I doubt it, magic imbued creatures rarely spawn even on the 8th floor anyway, I can check it out I got plenty of stamina left for sure! Huh what is that? A half goblin on the 7th floor? That’s weird guess I’ll kill it, it might give me a lot of xp ok I’ll just use sword dash to slice it’s head o- of? Jack looked down to a knife sitting comfortably in between his ribs, the goblinoid had thrown a knife and killed him in a matter of seconds, then everything went black.