Outcome

He activated Whirlpool and Elephant Breathing. His lungs expanded farther than they ever had, swifter than they ever had. The abrupt and powerful expansion created a great pressure difference between his surroundings and the contents of his lungs, and a powerful wind draft entered into his lungs momentarily creating an extremely dense breath that diffused into his blood.

SPLAT

He cut himself with a swift and sharp swing, cutting open a deep gash on his body. Having not defended against it made it easier for him to succeed.

His eyes widened as the wound began closing up at a speed that was visible to the eye. Within seconds, the wound had been closed!

"Nice!" Rui grinned.

This was definitely a great first step forward in realizing Project Metabody. He didn't have any complaints about the end outcome of the project.