|Valna and Vigna|
Just run away as there is nothing you can do to defeat them. All your attacks will just miss; you need to find their dolls to get the Green Key.
While they can technically be poisoned, and will lose health, there is no practical benefit for doing so, and relies heavily on both finding a weapon drop with the Poison attribute, and being lucky with the RNG.
Due to their relatively passive nature and invulnerability, they can be used to grind magic and weapon levels.
| Barrels | Black Cat | Brute | Chikon | Sucker | Crates | Demonic Bead | Explode Corpse | Eyeball | Face | Ghoul | Giant | Giant Roach|
Hand of Glory | Headless Corpse | Corpse Hound | Inverse | Jester | Sham | Mars | Minotauros
Nobleman's Spirit | Possessed Armor | Possessed Chair | Possessed Shelf | Possessed Table | Pricktail | Puppet | Raven | Shadow | Skeleton
Spectre | Tamacoss | Watcher | Wight
| Werewolf | Giant Plant | Seeker Trio | Mummy Bride | Doppelgänger Koudelka | Doppelgänger Edward | Doppelgänger James|
Jailer | Mad Fly | Dark Young | Alias | Chimera | Gargoyle | Gug | Valna and Vigna | Charlotte's Wrath
Scapegoat | Apostle | Vine | Patrick's Vine
Elaine | Elaine (Final Form)