Rainbow Six Siege X Halo Crossover Brings Master Chief Set for Sledge

When is Sledge's Master Chief Elite Bundle coming to Rainbow Six Siege? — SiegeGG

Report: Rainbow Six Siege to Introduce Master Chief as Sledge Elite Skin

Master Chief Is Coming to Tom Clancy's Rainbow Six Siege, As per Latest Leak

Rainbow Six Siege's Halo crossover lets players dress as Master Chief

In case you forgot, Master Chief is available to play in Rainbow Six Siege - Xfire

Rainbow Six Siege Releases Master Chief Skin

Master Chief CROSSOVER With Rainbow Six Siege! #shorts

Sledge to get new Elite Bundle as Master Chief after potential partnership with Halo — SiegeGG

What the hell??? : r/xbox