正在研发的Pocketmine-MP地狱生成器，主要参考对象:BetterGen

部分文件来源于Genisys与Pocketmine

注意：地狱门需要点击传送质才能传送至地狱

R & D in Pocketmine-MP Nether Generator，The main reference object：BetterGen

Part of the file from Genisys and Pocketmine.

Attention: Nether Door need click Transmission Material to Teleport Nether