Single Player on Instagram: "Seviper Stores Venom in Its Tail Seviper is known as a venomous snake Pokémon, but its venom doesn't just come from its fangs. According to the Pokédex, Seviper's tail also houses a venom sac. During combat, it can slash its tail like a sword, simultaneously injecting venom into its opponent. Seviper's venom differs from that of its eternal rival, Zangoose. Their battle has lasted for generations. Seviper is an example of a Pokémon that uses its entire body as a weap