These monsters don't necessarily have a full history, biology, or psychology. (This is probably because I couldn't come up with anything good.)
That's okay. They're still good monsters.
I've mostly not bothered with full stats. Assume AC as chain, improvise the rest. You'll be fine.
|a False Hydra by NisseLindblomArt|
Actually an insect, a buggy bird is about the same size and shape as a heron. They look majestic in profile, but a bit ridiculous the rest of the time.
Pedants will point out that, actually, they should be more accurately called "birdy bugs". This is why the traditional punishment for pedantry is Impalement by Buggy Bird.
Spend one round retracting their head, inflating their chest, and cooing. On the next round, they attack for 3d6 damage and make a horrible BWEAGH noise.
Level 2 Dagger 1d6
About the size of the smallest guy in your high school class. Tusks like a boar. Nose like a skull. Each eye is a gem worth 10s.
Can shoot webs from their hands and swing from them. Can shoot webs onto foes, entangling them. Can create bungees and slingshots. Can spend two rounds shooting a web to two points, and then create a line between them. Can create inelastic webs if needed. Capable of huge leaps. Can climb up sheer walls.
Can the DM think of a new way to use this ability every turn? The DM can, because the DM can google spiderman as well as anyone else.
Attercops hate spiders. They hate being compared to spiders. They hate anything spidery.
Attercops don't lay eggs or weave webs. (Although they do weave tripwires, alert wires, ropes, and nets.)
Attercop is a last name. They are an example of what happens when a cult successfully completes their master plan. They are irredeemably evil, and believe that everyone else is prey. But they are a family in the Legal* sense. If you marry into the family, you will gain their mutation and skewed perspective. If one of their sons disowns them and everything they stand for, you will lose it.
*I mean legal in the sense that the Authority recognizes your marriage, and therefor the universe does as well.
Level 3 Weapon 1d8
Rapacious -- The demonoid makes two melee attacks against its target. The target makes one melee attack against the demonoid. All three of these attacks happen simultaneously.
A demonoid is what happens when a demonic possession is never cured.
This is not to say that the demon that is possessing this poor man is the same demon that originally possessed them. It is far more likely that the original demon sold the body after they tired with it, and so on and so on, over the long years, until the body ends up in the possession of some idiot.
Level 4 Claws 1d8/1d8 Climb
They look like bipedal crabs with the heads of fat-necked vultures. They are famously ugly, but adore cute things. (Their babies are famously cute.)
Can replace one of their claw attacks with a hook pull, which pulls the target creature adjacent. Str/Dex negates. 30' range.
Their tendons can be harvested for use as ropes. They take up 1 slot, but are twice as long (100'). They will rot in 3 days unless preserved. They hang out near ledges, bridges, and dark cave entrances.
Replaces hook horrors, which are kind of lame.
Level 5 Grab Fly 10
The most famous of the braided golems. A flying hand the size of a man, composed of (holed) coins tied together with red string. Worth 777s if disassembled. Rhymes with "woke bus".
Once it grabs someone, it starts casting scatter to the winds. The spell completes at the end of the next turn, and all enemies in the room are teleported. Each of them should add 1 silver to their inventory.
Loctuses "in the wild" will teleport you to a random room on the same floor. A loctus that is created for a particular purpose will probably teleport you to a furnace, a cage, or a pit next to a wyrm's nest.
There is at least one story that tells of a thief who painted himself gold, held very still, and tricked a loctus into teleporting him into the vault.
Level 6 Grab/Grab/Grab
Casts as a level 4 transmutation wizard.
Basically just a flying obelisk with a bunch of tentacles coming out the bottom. Smart people avoid reading anything on it.
At the start of its turn, all held creatures take 1d12 damage from biting and/or neck-wringing.
They're very evil, but their machinations are directed elsewhere. Humans have little ability to help or harm their plans. Because of this, they're also kind of friendly.
They will offer to rent you by implanting an embryo inside you. (It will puppet your body for 1d3 sessions in a distant location, during which you'll have to play an alternate character.) Afterwards, the embryo will remain with you, visible inside your abdomen (because it can make your skin translucent), where it will let you cast a random spell per day. and happily dispense Forbidden Knowledge. If anything weird happens while you're sleeping, it can kick your kidneys to wake you up.
The unborn throx will be sad because you are not smart enough, nor big enough, to carry it to maturation. Although it could attempt to grow to maturity inside you, it knows that such an attempt would probably result in the death of you. If only you could somehow get much bigger and smarter, we might be able to make a deal. . .
Level 7 Def plate Sword 1d12
Can cast ganonball and fear. 2 MD.
An floating, armored giant with a single eye and no legs. Magnificent cape.
Gaze Attack -- If you meet the gaze of the Panoptigore, you instantly create a side combat. The side combat lasts 1 round and takes place inside the Panoptigore's eye, a spherical space 50' in diameter. All of these sub-combats occur instantly, and are always 1-on-1 fights.
If six people lock eyes with the Panoptigore, then six separate 1-on-1 fights occur instantly.
New Spell: Ganonball
A ranged attack roll that does 2*[sum] damage. Opponent can reflect the ganonball at a new target by beating your attack roll with an attack roll of their own. (If it can make an attack roll, it can reflect a ganonball.) Ganonballs can be hit back and forth as long as people keep rolling higher than the previous roll. All this back and forth is resolved instantaneously.