Gloom

is a flower-like Pokémon that is a larger and stronger evolution of Oddish. Gloom can also be found in most grassy areas of most regions. The fluid that oozes from its mouth isn't drool; it is a nectar that is used to attract prey. Once the prey is attracted, the nectar will cling to the prey, trapping it. The nectar mostly attracts prey that lack a sense of smell, as the nectar smells so bad that those who have the misfortune of sniffing it suffer from memory loss. As well as its nectar, the pistil of Gloom's flower smells incredibly foul, often described as smelling of old sneakers, garbage, and rotten eggs with a hint of skunk fumes, and strong enough to be smelled from a mile away. It has been found that approximately 1 in 1,000 people enjoy the scent that Gloom emits. Those that don't enjoy the smell have been known to faint upon smelling it. When Gloom is faced with danger, the stench worsens. If it is feeling calm or secure, it does not release the horrible aroma. It is said to widely shower its attacks; with moves such as Stun Spore, Poison Powder, and Sleep Powder, it has the ability to cause status problems on its foes. Gloom has two evolved forms (from the second generation onwards), Vileplume and Bellossom. Unlike other Pokémon that evolve via level, Gloom will not evolve until it is exposed to an evolution stone; a Leaf Stone will make a Vileplume, while a Sun Stone produces a Bellossom.