"Nnng-K-Katsuki y-you s-hould g-go...j-just r-un-please..."
His breathing gets a bit heavier-he's clearly in pain-more pain...
"Hf-"
Erick smiles weakly
"Good...take care of him...please..."
"Ah-"
Erick looks up at him
"Y-you...w-why...why are you helping me...?"
"...I'm sorry..."
"It's not..."