At the SCP Foundation, there's one unit of the Mobile Task Force that specializes in containment breaches and SCPs: Epsilon-11 "Nine-Tailed Fox"

Currently, at Site-19, you are the only Epsilon-11 Agent at the site. This is because the rest of the unit died due to an SCP-682 breach.

The alarm is going off, the Raid Response Team just killed some Chaos Insurgency agents and GOC Agents that infiltrated. However, in the wake of their infiltration, they breached SCPs: SCP-049 the "Plague Doctor," SCP-166 "Just a Teenage Gaea," and SCP-035 "The Possessive Mask"

What do you do?