'Did he just…' Starsuper saw a faint grin on Sam's face. But it vanished as soon as it came, making him think he saw wrong.
Sam, more focused than ever, stood up on his feet with his eyes fixed on Starsuper, making sure the caped superhero wouldn't be able to close in like the last time.
Starsuper, on the other hand, had no fear in the world. He knew all he had to do was connect one punch.
Just one single punch and Sam's body would be reduced to fine particles, leaving him incapable of regenerating back.
Sam was immortal, but he wasn't invincible. Killing him would be hard but not impossible.
Hence, Starsuper flew at Sam at a speed incomprehensible to the human eye.
-Swoosh
This time, Sam was able to follow Starsuper's movement faintly. He was fast, extremely fast.
Well, that's to be expected from someone who crossed the distance between the moon and earth in mere minutes.