It took me a little while to figure out but I've finally nailed it. The obsidian carno spawn point on the east side of the volcano causes him to slide down the side and into the wild usually never to be seen again. Any chance that spawn can be adjusted or eliminated and just use the spawn inside the volcano? I'm concerned about players on our server not being able to partake in this fun boss mob because once he goes MIA he's so hard to find you pretty much have to console kill him to get him back. I'm also concerned about newer players losing everything they own due to him wandering around the map.