SCP-6789 is to be kept at any cost in a room of at least 20.80m in diameter and width and must have an "anti-sound" device on Site-██, where SCP-6789 has to always keep in his cell and can not be released ANY time, whose occurrence a breach the cell of SCP-6789 has to at least try to handle it closed so there is no consequences of its exit at any cost. Access to SCP-6789 is denied by Council 05 and can not be opened until Council Order 05-3. If any command from the O5-3 Council is given, it is to follow the following protocol.At least two Class-D personnel must enter, the D-Class has to be guarded by a thermal vision system and nothing more, and with at least one heart-beat screen for each. At no time should a scientist enter the cell of SCP-6789 and no Guard other than the MTF Gamma-5 Staff in case of any breach and just that. Any attempt to open the SCP-6789 cell without Council O5-3 notice may lead to immediate execution. At least two guards armed and trained for humanoid hostility of any kind are to a SCP to a human.