Thanks guys, I’m finally I full fledged member of this Stack Exchange. Willk, Alexander JBH thanks for the help. Now how do I round up all the other DTs?
You'll need help from SE (moderators can't merge accounts); see this help topic for more about that. If you don't have profile links or email addresses for all your past accounts, try searching the site to find some of your past questions (with luck, you remember enough about what you've asked to do this) and include those links with your request. If you have any other identifying information, include that too.
For example, a comment points out that you often ask about "Qualians". A search on main for questions containing that word produces several results. If any of those are you, you can right-click on a user name under a question to copy the URL to your clipboard and, from there, into your message to SE.
The team has to balance between helping you bring all your accounts together, on the one hand, and avoiding merging an account that really belongs to somebody else, on the other. Since, if you used bogus email addresses, they can't contact the other accounts to ask for confirmation, you're going to have to supply enough information to be persuasive.