Learning from the Gracie Lineage
Moreira's entry into jiu-jitsu placed him under Pedro Hemetério, a Grand Master and former student of Carlos Gracie and Hélio Gracie, whose lineage connected Moreira directly to the origins of the art. João Marcos later assumed the role of primary instructor, guiding his development through 1999.
Training with Tererê's Elite Group
That year, Moreira joined the group of Fernando Tererê, one of the most celebrated and influential figures in Brazilian jiu-jitsu during that era. Tererê's team attracted a number of high-profile competitors, including Rubens Charles and André Galvão — though Galvão's primary black belt instructor was Luis Dagmar, known as "Careca." Training within this elite environment, Moreira continued to refine his game and received his purple belt from Tererê.
The training landscape in São Sebastião presented a distinct challenge: the town's strong judo culture left relatively few ground-focused grapplers available as training partners. Rather than allow this to stall his development, Moreira began teaching jiu-jitsu classes while still a blue belt, cultivating a small but committed local training community. Following his time with Tererê, he joined the affiliation of Sérgio Penha, who guided him through brown belt and awarded him his black belt on May 16, 2006.