When Misty saw that Argon's hand was about to reach her, about to catch her, her mind raced.
She knew that if she was caught, then all was for nothing.
Kelvin's death would be for nothing and all of the hopes he had would've been for nothing.
So, for the first time, she used her 'Angle's Sacrifice' in a way that she never even thought about.
Unlike normal cases, where she would decide how many years of her lifespan she wanted to burn to upgrade a said thing, this time she didn't decide it.
This time she used 'Angle's Sacrifice' like a nitro.
'Ahhhhhhhhhh!'
She screamed internally as she burned her lifespan to increase her speed to something that she could never have achieved.
Her speed was so fast that even Argon at his full speed looked slow to her.
Her vision blurred and in a second she was out of the cave, but in that second, she realized that she had burned 20 years of her lifespan.