He didn't stop experimenting with these new discoveries. He recalled even his previous life skills. He was a shield warrior who could use powerful attack and defensive skills.
Every offensive skill took its energy from his muscles. All defensive skills took energy from his skin. All energy forms were like thin small threads of different colors.
His brain threads were purple in color. His muscles' energy wisps were bright red in color. His skin threads of energy were dark brown in color. He felt like a baby who just learned to walk after he was crawling.
He understood that every color was related to one of his stats. After he felt satisfied he said:
"Now I'm both familiar to my natural and tech energies. How can I form runes then?"
"Not this fast. You first need to merge these energies together. Now try to recall the two energies and try to mix them together."