https://youtube.com/watch?v=y79sFKi7BOs
Tynan Laird, AKA "Triagonal" on deviantART, was permabanned for harassment. They couldn't get the hint, and days later they attempted to ban-evade, poorly. https://www.deviantart.com/forum/devart/general/2674267
They were permabanned off of deviantart two years ago on their "Triagonal" account, and despite claiming to have apologized they and their friends continue to stalk, dox, impersonate, and slander anyone who is wary of them. I've included a list of their known alts on other social media so that you can block them, and this video may be revised to include more information.
They have lied about so many things about themselves and "Tynan Laird" is not their real name, as no good matches for that name exist on name lookup sites. They also do not live in Pitcairn. Both u/MozartWasARed and u/NiotaBunny on Reddit have been confirmed to have the the same browser fingerprint and IP address, verifying that the two accounts belong to the same person. Triagonal/Tynan Laird has been claiming that u/NiotaBunny is not their alt ever since the real Niotabunny on the deviantART forums mentioned Dissociative Identity Disorder (DID). Since then, they have been lying and pretending that the account belongs to an entirely different person, despite admitting that they are the owner of the account prior to the DID shtick they recently picked up.
Anything they say about themselves can be taken as yet another lie. They also sometimes go by the alias "Valentina Celestinia Iscariot". They are also known for falsely flagging evidence that shows them in a bad light, trying to get it removed. Any attempt to call them out or warn others on their behaviour will either result in a dox and/or them writing up paragraphs of ChatGPT prompted text.