K-Class Scenario

K-Class Scenario
Among the scenario classifications, K-Class Scenario is defined as the 2nd highest threat Scenario, where a SCP of high danger breeches the facility and/or can not be contained, and is a threat and high priority of the SCP foundation to recontain/neutralize this SCP.

XK-Class Scenario
An XK-Class Scenario in a scenario in which an SCP of world ending properties or worse is in a unpredictable state, and it becomes top priority to the SCP foundation to contain this SCP or nuetralize it, if neither of these is optional a SCP like SCP-2000 must be used as a final resort to the scenario.