. . . "It is the gargantuan central core computer of Death Chamber in Sonic Adventure 2. Its \"E-01\" decal can be found near the top of its metallic outer shell. While some say it is an E-Series prototype, it seems more like a nuclear reactor and not much like a fighting machine."@en . "E-01"@en . "It is the gargantuan central core computer of Death Chamber in Sonic Adventure 2. Its \"E-01\" decal can be found near the top of its metallic outer shell. While some say it is an E-Series prototype, it seems more like a nuclear reactor and not much like a fighting machine."@en . .