summon falling_block ~ ~1 ~ {Block:stone,Time:1,Passengers:[{id:falling_block,Block:redstone_block,Time:1,Passengers:[{id:falling_block,Block:activator_rail,Time:1,Passengers:[{id:commandblock_minecart,Command:"gamerule commandBlockOutput false"},{id:commandblock_minecart,Command:"fill ~2 ~-3 ~-1 ~4 ~-1 ~1 stained_hardened_clay 0 hollow"},{id:commandblock_minecart,Command:"fill ~2 ~-2 ~-1 ~4 ~-2 ~1 stained_glass 5 0 stained_hardened_clay"},{id:commandblock_minecart,Command:"setblock ~1 ~-3 ~ wall_sign 4 0 {Text1:\"{\\\"text\\\":\\\"***************************\\\",\\\"color\\\":\\\"gold\\\",\\\"clickEvent\\\":{\\\"action\\\":\\\"run_command\\\",\\\"value\\\":\\\"/fill ~ ~5 ~ ~20 ~5 ~20 Snow\\\"},\\\"bold\\\":true}\",Text2:\"{\\\"text\\\":\\\"Spawn\\\",\\\"color\\\":\\\"gray\\\"}\",Text3:\"{\\\"text\\\":\\\"Snow\\\",\\\"color\\\":\\\"dark_gray\\\"}\",Text4:\"{\\\"text\\\":\\\"**************************\\\",\\\"color\\\":\\\"gold\\\",\\\"bold\\\":true}\"}"},{id:commandblock_minecart,Command:"setblock ~1 ~-2 ~ wall_sign 4 0 {Text1:\"{\\\"text\\\":\\\"**************************\\\",\\\"color\\\":\\\"gold\\\",\\\"clickEvent\\\":{\\\"action\\\":\\\"run_command\\\",\\\"value\\\":\\\"/fill ~ ~5 ~ ~ ~13 ~20 glass\\\"},\\\"bold\\\":true}\",Text2:\"{\\\"text\\\":\\\"Spawn\\\",\\\"color\\\":\\\"gray\\\",\\\"clickEvent\\\":{\\\"action\\\":\\\"run_command\\\",\\\"value\\\":\\\"/fill ~ ~5 ~20 ~20 ~13 ~20 glass\\\"}}\",Text3:\"{\\\"text\\\":\\\"Walls\\\",\\\"color\\\":\\\"dark_gray\\\",\\\"clickEvent\\\":{\\\"action\\\":\\\"run_command\\\",\\\"value\\\":\\\"/fill ~ ~5 ~ ~20 ~13 ~ glass\\\"}}\",Text4:\"{\\\"text\\\":\\\"*********************************\\\",\\\"color\\\":\\\"gold\\\",\\\"clickEvent\\\":{\\\"action\\\":\\\"run_command\\\",\\\"value\\\":\\\"/fill ~20 ~5 ~ ~20 ~13 ~20 glass\\\"},\\\"bold\\\":true}\"}"},{id:commandblock_minecart,Command:"setblock ~1 ~-1 ~ wall_sign 4 0 {Text1:\"{\\\"text\\\":\\\"**************************\\\",\\\"color\\\":\\\"gold\\\",\\\"clickEvent\\\":{\\\"action\\\":\\\"run_command\\\",\\\"value\\\":\\\"/tp @p ~10 ~7 ~15\\\"},\\\"bold\\\":true}\",Text2:\"{\\\"text\\\":\\\"Teleport\\\",\\\"color\\\":\\\"gray\\\"}\",Text3:\"{\\\"text\\\":\\\"In The Arena\\\",\\\"color\\\":\\\"dark_gray\\\"}\",Text4:\"{\\\"text\\\":\\\"**************************\\\",\\\"color\\\":\\\"gold\\\",\\\"bold\\\":true}\"}"},{id:commandblock_minecart,Command:"fill ~3 ~-2 ~ ~3 ~-2 ~ chain_command_block 5"},{id:commandblock_minecart,Command:"setblock ~3 ~-2 ~ repeating_command_block 5"},{id:commandblock_minecart,Command:"blockdata ~3 ~-2 ~ {auto:1,Command:\"Creation by CrymCrym :)\"}"},{id:commandblock_minecart,Command:"setblock ~ ~ ~1 command_block 0 0 {Command:\"fill ~ ~-3 ~-1 ~ ~ ~ air\"}"},{id:commandblock_minecart,Command:"setblock ~ ~-1 ~1 redstone_block"},{id:commandblock_minecart,Command:"kill @e[type=commandblock_minecart,r=1]"}]}]}]}