While the rest prioritized the survival of ponies and kirins. All but one publicaly known portal gates were shut down and soon fully destroyed to contain the succubus outbreak. With survivors running through the portal gate in waves as demons tried to do the same. With pony soldiers putting up formidable defences around that one portal.
Allowing fleeing creatures through while gunning down demon intruders. Eventualy there wasn’t anyone that could get through the portal without being attacked by the demons. Among those fleeing survivors were unicorn streamers Plasteel and Petal. With the two of them ing the portal guard.
Explosives were carefuly placed behind the portal gate. With Petal being the one to pull the detonation lever. Albeit in the heat of the moment Petal did not realize that she was standing too close to the explosion and got injured by shrapnel from the explosion.
The succubus master mind behind the catastrophy was attempting to cross the portal when it happened. The moment the portal disconnected, the portal stopped being trasparent and became an angry colored swirl. Her wings, neck and arms were partialy on the other side. Causing her body to be seperated in half. With the succubus mistress dead and the rest of the demon horde trapped on Nova Mothallah. The catastrophy was over at the cost of millions of gootraxian lifes.
Petal was hospitalized and hed her shrapnel injuries treated, having regreted one thing. Not having this whole thing streamed live on her Twitchite . As the rest of the traumatized refugees hed to find a new home on another pony planet.