It had notes on failed experiments on making masks with multiple elements. Blaze seemed to know just what he had gotten into, as he had the injuries to prove it, and how he wanted to exhaust all possibilities before giving up on finding a way to make these masks.
He had begun, and never really advanced from, mixing only two Elements per mask, each one having different proportions that the previous ones.
One passage read as follows:
"...Ekimu, if you are reading this, I am so sorry for breaking our most sacred law and pay the price for these actions with every test I conduct. I am alone in this, as it should be; nobody should have to suffer for my mistakes..."
Blaze's experiments weren't fruitless, he seemed to indeed be getting closer as his most recent experiments did cause less severe injuries to himself and the testing chamber but they still were pretty far from a reliable combo.
Icar stepped out of the testing chamber and walked up to Vladin, "Find anything?" He asked.