R123a

r123a is a co-manager of Ultropia, this is what his "About Me" says.

"I love computers and Scratch! December 25, 2014 I became a Scratcher! May 22, 2015 16:19:01 was when Cubefield Collaboration opened."

r123a is also an owner of Cubefield. r123a is the manager of the training thread on Ultropia. r123a sometimes is a little bit bossy but r123a likes to be informed about what has happened while r123a was gone so that's why.