QuintinityZero (formerly Piedude777) is a Roblox game developer noted for creating the game Epic Mining 2. Before Epic Mining 2, he made the prequel called Epic Mining. Epic Mining has been made inactive/removed from his places as of June 14, 2015. He stopped updating the game for 4-5 years, because he left to work on an IOS and Android game called "Element Tower Defense". He now works as a developer for Element Studios. The last thing he planned to do was "Quarry update" he put all of his work in it and now it's forgotten in the "Epic Mining 2 - Development". He was also working on chests that are also at development place. He returned to Roblox on 3 March 2021.
He also works as a developer for Element Studios Based on his Twitter bio and the website itself. https://www.eletd.com/
There was also a sponsored event in 11-11-2015 "The Good Dinosaur". For completing the event you earned DasviDino hat.