Jason welcomed the aid to his feet. Glancing between the monster and the portal. He winced as he tried to move his left arm. Having done some damage to it in the fall. He glanced around to see who was still on this side of the portal only to realise he was the only one left. Sheathing his sword, he ran for it. He leapt over a swipe of the monster's tail, and rolled over his hurt shoulder, wincing in pain, only to grab his bag of food which he had put down when the fight started. [color=goldenrod]"Fuck."[/color] He was wheezing. Having had the wind knocked out of him, and with a dislocated shoulder, he was pushing himself to keep running towards the portal. The only issue was, his manoeuvring had placed the beast between him and the portal. Which did well to allow the others a window to escape, but meant his job was this much harder. [color=goldenrod]"Fuck."[/color] He swore again. Realising how dire the situation was. Trying to think of a plan before they closed the portal was hard, with the pain throbbing from his shoulder. 
Using his good arm, he tossed his food bag under the beast, using a gust of wind to carry it through the portal. 
Jason took a step back and dropped to one knee. Trying to suck air into his burning lungs as he continued to overexert his body. [color=goldenrod]"Fuck"[/color] He said again, now with a plan in mind, just not one he enjoyed. Rising to his feet, he ran. Dropping to his knees, he power slid under the monster, jumping into the air after he had cleared it. This was the part that it all hinged on. Lacking the energy to do much else, he had to get hit. 
Just as he expected, Jason was smashed by the tail whip from the monster, the momentum sending him through the portal. [color=goldenrod]"You can close the portal now. I think that's everyone."[/color] He said in a weak voice, lying on his back. Trying to force a smile on his face, but failing to the massive amounts of pain racking his body.