I don't think they were making anything, they're physicists doing expirements. It was some type of chamber that ripped his atoms apart and he was able to reform. Like most comics, this shit is fiction, it's not explainable and it's the equivalent of asking "What kind of chemicals exactly made DareDevil a superhero?"
He can do whatever the hell he wants and his body can be ripped apart, it happens in the film, so why wouldn't he be able to burn a symbol into it?
He'd lost his humanity ages ago, he doesn't understand how humans think or function anymore and he only stayed around for the sake of those people he cared about. With all the bullshit these lower life forms were pushing on him, he just said fuck it and left to figure out what he wanted to do. He even explained that he would try to create life, so not sure what you missed there..
Quote (ChuzzeL @ Jul 16 2020 04:02am)
Just read the comic book.
Also, it's a piece of fiction, explaining every little detail just ruins the purpose.
Really though, this is the best answer. It's fiction and either you can make sense of it for yourself or you can't, but it doesn't really matter because none of it is real lol.
This post was edited by jadeoshbogosh on Jul 16 2020 08:36am