Disclaimer: If I owned Pokémon, you would be able to rappel down canyons using the vines of a Tangela or something. You'd have to be careful though, or you'd land on a nest of angry Gligar. But I don't!

#601 Klinklang

It has been discovered in hidden rooms on several of a large corporation's zeppelins. It is always constructing steam-powered robots.

#602 Tynamo

In dark caves, they hover in schools using electricity. Their digestive systems are illuminated and visible, and can often be seen to contain human tissue.

#603 Eelektrik

They are often eaten in Russia- served raw so their fluids can be drunk. However, in most other places, they are the ones sucking the fluids out of humans.

#604 Eelektross

It can fly through both sea and sky to seek prey to feed its insatiable appetite. After its teeth dig into flesh, it sucks until its prey is a dry husk.

#605 Elgyem

A group of them tormented a rural family for an entire night, pulling hair and sticking to windows. When shot at, they floated gently to earth, unharmed.

#606 Beheeyem

It represses people's memories of past abuse and experimentation, making it valuable for governmental projects. It can control minds, forcing helpless victims to enter its spacecraft.

#607 Litwick

Its flickering flame is tied to an individual soul. When it is extinguished, that person will die along with it.

#608 Lampent

It shines its enticing light near marshes in the evening. When people follow it, it harvests their souls to make its flame glow brighter.

#609 Chandelure

It consumes souls to fuel the fluorescent gas that composes its body. It surrounds people with its ghostly fire to prevent their escape.

#610 Axew

Its tusks break off during territorial fights, causing excruciating pain. A one-tusked Axew falls into a berserker rage and will kill anyone who approaches.

#611 Fraxure

A strong, aggressive dragon that inhabits a variety of ecosystems. A swipe from its tusks can easily decapitate a person.

#612 Haxorus

A hateful bug wished to destroy the humans who had crushed so many of its fellows. Its wish came true, turning it into Haxorus.

#613 Cubchoo

Its circulatory system contains numerous goblet cells- mucus is its blood. If the mucus dripping from its nose freezes, its heart will stop.

#614 Beartic

Its liver is delicious, but highly toxic. Some corporations have begun to purposefully exacerbate climate change to kill off the species and prevent it from preying on humans.

#615 Cryogonal

A malevolent snowflake sent by a witch of the north to do ill. Each Cryogonal has a unique method of killing its victims.

#616 Shelmet

It is a popular delicacy. However, its consumption comes with an element of risk, since a mutation makes about 10% of the Shelmet population toxic to humans.

#617 Accelgor

Its brain pulses visibly when it sees a threat. It responds by sending out strange energy waves that cause the foe to harm itself.

#618 Stunfisk

It fatally electrocutes people who step on it. Inexplicably, it can be found in almost any environment, even deserts and the tops of skyscrapers.

#619 Mienfoo

An intelligent mustelid that has been domesticated in Asia for centuries. Remote temples train them and rent them out as assassins.

#620 Mienshao

A Mienshao was hired to kill an ancient king. It danced with such flowing grace that he did not even bat an eye as it chopped off his head.

#621 Druddigon

A goblin of deep mines feared by those who must extract ore. It is rarely killed, but those lucky enough to destroy it display its head on their rooftops to ward off evil.

#622 Golett

If set to a task, it will continue to work until it is deactivated. If ordered to murder someone, it will kill him and hunt all of his descendants until the end of time.

#623 Golurk

It was built to protect a persecuted people from a pogrom. Although it repulsed the attack, it eventually turned on the people and killed them itself.

#624 Pawniard

They are evil robots created to storm fortresses. Their helmets contain radar that allow them to seek out and destroy any human presence.

#625 Bisharp

Every part of its body is capable of cutting through bone. It hunts only the most dangerous game.