Grian is a youtuber with 2.4 million subscribers. He joined Hermitcraft at the start of Season 6 and is part of the group he founded called "Buildstone." Grian also created the game in Hermitcraft called Hermitcraft Tag. He has the most subscribers on youtube out of all the Hermits, and is also the newest addition to Hermitcraft.
Grian is known for creating building tutorial videos on youtube. He is also known for having participated in the Minecraft Evolution (or EVO) server for 51 episodes, his longest running series. Grian's channel exploded quite quickly, and was one of the fastest growing channels on YouTube for a short, after uploading the video, "5 Easy Steps To Improve Your Minecraft House". Many of his tutorials focus on how to improve existing builds and often focus on how to improve building skills in specific areas, such as building pillars, towers, roofs, and of course, rustic houses, a subject which has become something of a running joke on the channel. He is the creator of TNT run, which is now a popular minigame used in multiplayer minigame servers such as Hypixel. He also created the popular minigame "Build Swap". His most viewed video is "Minecraft 1.9 Update Building Tricks and Tips."