He was close friends with Zechs Merquise and one of the few people to know Zechs ' true identity .
After General Catalonia 's death , Treize was promoted to the leader of the Specials .
General was close friends with Zechs Merquise and one of the few people to know Zechs ' true identity .
After General Catalonia 's death , Treize was promoted to the leader of the Specials .