Disclaimer: If I owned Pokémon, sensible Trainers would only battle with marine species underwater. But I don't!
#101 Electrode
A Pokémon created for use by terrorists. Even if a person survives the immediate force of its inevitable explosion, the building it was planted in will likely topple.
#102 Exeggcute
A psychic link allows each member of an Exeggcute cluster to share the experiences of its brethren. If one is mistaken for an egg and cooked, all the others will boil as well, even in the absence of heat.
#103 Exeggutor
It was employed in criminal executions long ago. The combined power of its three heads was enough to psychically restrain even the strongest man and prevent escape.
#104 Cubone
All Cubone are haunted by the death of their mothers. They grow up motherless because the immense skull of a Cubone child cannot pass through its mother's birth canal without fatally injuring her.
#105 Marowak
It has grown cold and vengeful by purposefully mutilating its abdomen. An ancient prophecy compels it to seek out and murder its father for dooming its mother to die.
#106 Hitmonlee
A strange, mobile fungus. It feeds by secreting digestive enzymes from its 'eyes' and absorbing the liquefied prey through its leg-like hyphae.
#107 Hitmonchan
A Pokémon employed in illegal fighting rings. It weaves its skirt from the skin of those it bests in boxing matches.
#108 Lickitung
It will eat anything. Take care to feed your Lickitung on time.
#109 Koffing
It manufactures different gases depending on which chemicals are inserted into its body. It was used to make chlorine gas during a great war.
#110 Weezing
The unstable gases contained within its body never fail to explode upon the moment of its death. Terrorists who own a Weezing sometimes choose to murder their own Pokémon in return for a timely explosion.
#111 Rhyhorn
Its horn makes an excellent lightning rod. For this reason, the species has been decimated by poachers and there are now only about 200 individuals left in the wild.
#112 Rhydon
It usually lives on volcanic mountains in the tropics. Tourists who get too close in their search for a glimpse of it may be chased into lava pools by the territorial creature.
#113 Chansey
A rare living fossil, it is similar to the likely common ancestor of monotremes and therian mammals. It stores its eggs in a pouch and eats them for nourishment.
#114 Tangela
It drifts about in shallow seas like a mass of kelp. If swimmers brush against it, it will drag them into the depths.
#115 Kangaskhan
Its baby receives almost constant nourishment by sucking on the nipple concealed in its pouch. If it falls out, as often occurs during battle, it will die if it does not return within several minutes.
#116 Horsea
They wish to be dragons and often follow Dratini around in fascination. The Dratini welcome the easy prey.
#117 Seadra
Its body blends in with the clear, clean waters of its south seas habitat. Divers rarely notice it until they feel stinging, venomous spines stabbing into their ankles.
#118 Goldeen
Its horn can dent steel. It is perfectly suited to piercing the bellies of Pokémon swimming along the water's surface, particularly those distracted by ferrying a Trainer.
#119 Seaking
They return to freshwater from the ocean during spawning season. Even if they are not eaten by hungry Ursaring, they will all die soon afterwards, unable to deal with the change in osmotic pressure.
#120 Staryu
It rises to the surface of the ocean at night and flashes enigmatic messages to the sky. Sightings of Elgyem are common in areas near Staryu colonies.
#121 Starmie
Its iridescent body is not organic. A recent chemical analysis revealed that it is composed mainly of silicon and iridium.
#122 Mr. Mime
It was once a court jester who failed to make the king laugh. It distracts people by juggling and dancing while a comrade builds invisible walls around them.
#123 Scyther
It stalks its prey over a period of days. It will slice off one limb at a time and eat it leisurely while the bleeding prey staggers away feebly.
#124 Jynx
Its kiss administers a potent anesthetic, knocking out the victim. However, those who have survived Jynx attacks report being awake enough to feel the creature's concealed tentacles stripping flesh from their bodies.
#125 Electabuzz
It hunts in the tall grass at the outskirts of tropical villages. It is feared for its blinding speed, electrical shocks and long canine teeth.