Pallet City Gym Leader, Runner up for Kanto League Champion
You don’t know anything about Sergei’s Gym Challenge, or his roster,
You have observed a Poliwrath and a Koffing in his presence at Oak’s Lab
Sergei supposedly challenged the League Circuit alongside the reigning champion. After losing to the champ, he returned home to Pallet City and fought the previous Gym Leader and took over.
Sergei is a man in his late twenties, who keeps to himself mostly, when not busy aiding Professor Oak or overseeing the Security of Pallet City