Per 
Item #: SCP-78300
Object Class: Keter
Special Containment Procedures: SCP-78300 must be kept in a 7 m x 7 m x 7 m x 7 m chamber its chamber must be checked for cracks or holes every week
Personals are not to mess with SCP-78300 to not anger it through it is nearly never in an angry state but it is still a procedure to follow.
Description: SCP-78300 is a large monster that appears to be made of gas yet unknown it appears to be very intelligent it can change shape into anything that is its size.it is still unknown if it can change size.
SCP-78300 Has always been observed to have a good strength an insane speed and an outstanding defense since it is made of smoke any physical damage is useless but it's weak to flames its smoke is extremely poisonous and will kill anyone instantly that is its only way of attacking. It was also shown to be able to possess a person at a time.
in case of a continent breach a team of at least five (5) Mobile Task Force, they must have Molotov's to throw at SCP-78300 To decrease his size than the Commander of the team must have a glass container to capture it and move it back into its chamber
Addendum 78300:
Dr ████: How Did you kill that village
SCP-78300: I used myself
Dr ████: (writes down notes) Do you know anything about SCP-001
SCP-78300: You mean [REDECTED] if yes then yes
Dr ████: Interesting that is its name. Anyways, What do you think of humans?
SCP-78300: Some are interesting the others are purely disgusting.
Dr ████: (writes down more) What do you think of the foundation
SCP-78300: cruel.
Dr ████: Oh okay understandable. What do you think about the scarlet king
SCP-78300: An Old Friend.
Dr ████: Okay that is all the questions for today
SCP-78300: what about me seeing SCP-999
Dr ████: I'm sorry but it won't happen
SCP-78300:(flys through a window and possesses Dr ████ and made him snap his own neck)
