CIS-13 in Odessa.

Decided to look around – found it on WT, but I don’t know how to register there.

Seriously? Registration is done there exactly the same way as on any other forum, by clicking the "Register" button.

According to the rules, regulations, and program, we will discuss things based on the opinions expressed here.

The rules are defined in general terms and are published in the link you called "Additional Information."

In general, Captain's behavior reminds me of something...
Aztec is on the list of Odessa organizers. Captain is not. Preliminary registration and discussion in the topic http://www.heroeswt.net/forum//topic/260/