Both are a bit old and have their own story.
mykalwane is for simply mixing my first name with wane from wayne for Batman. At the time I thought was how wayne was spelled. I first got into Batman threw an old relative listening about him. This was back when Batman was more detective then bad ass. When I tried once to spell it mykalwayne the name was already taken. So I have sticken to mykalwane because most don't spell wayne wane.
MawBedlam is one that came from me first finding out what maw meant. I simply was into neat 3 letter names that make words. JAM for example, so thought if Mykal Wane was my real name what would make a word out of that. So first thought was try with the A then if that didn't work try another vowel. I liked the sound of maw, and cheeked to see if it was a real word. Turned out that maw meant the throat, gullet, or jaws especially of a voracious animal. Meaning the teeth. Since Bedlam means insane, and insanity comes forth from my mouth went with MawBedlam since that means the maw is a bedlam.