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Text Version: Install Minecraft Versions b1.9-pre3-1, 11w49a, and 1.9.2 (versions can be found in tools).

Open b1.9-pre3-1 create a new world and exit. Open 11w49a place the fourth block in inventory. Then press B and then E scroll down and find eyes of ender get 12 exit game. Open 1.9.2 go through portal. When In the end make a end portal.