The son of Shimotsuki Ushimaru who traveled to Wano Country, trained for 18 years, and awakened the most useless devil fruit "Silence Fruit".

He participated in the struggle of the Straw Hat Pirates in Alabasta and was invited by Luffy to become the vice-captain.

As Zoro's uncle, Shikotsuki Shikamaru began to teach Zoro swordsmanship.

Follow the adventure, finally defeat Kaido and retake Wano Country.