Lost Izolith has to be everyone's least favorite non-skippable area in Dark Souls. The area feels rushed and incomplete, and it leaves many things to desire. Luckily, the Lava Eyesore Fix by Ryazard makes this area a bit more bearable by removing the horrible glow the old lava in the area has. This mod is very simple but a must-use whenever you play Dark Souls. Trust me, you will want to use it.