As a Yoisa, he has bright yellow fur, along with a round head, thick lips, long arms and short legs.[1]
Personality
Sarbay is a curious, peaceful doctor. He does not like fighting, becoming paralyzed from fear because of a swarm of Bronze Bats. Despite this, he hates pirates. He collects information on Waford's residents.
Abilities and Powers
Sarbay has the ability to become completely invisible at will. When he reappears, it creates a small flash of light.
History
Wano Country Saga
One Piece Odyssey
While exploring the Lake Shore Cave, Sarbay noticed a flock of Bronze Bats. Panicked, he hid next to a treasure chest. Eventually, the Straw Hat Pirates defeated the bat swarm, freeing Sarbay. As thanks, he gave them his Memorial Log (メモリアル・ログ,Memoriaru Rogu?) and Combat Log (コンバット・ログ,Konbatto Rogu?).
References
↑ 1.01.11.2One Piece Video Game — Odyssey, Sarbay makes his debut.