playsound minecraft:ui.button.click master @s ~ ~ ~ 0.2 0.7 0.2

execute if entity @e run tellraw @s [{"text":"\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n Phase 2: The Underground","color":"gold"},{"text":"\n Many a monster roam through dark hollows.\n","color":"gray"},{"text":"\n New Blocks: ","color":"green"},{"text":"Andesite, Coal Ore, Diorite, Calcite, Copper Ore, Dirt, Granite, Amethyst Block, Iron Ore, Stone","color":"white"},{"text":"\n New Items: ","color":"green"},{"text":"Brown Mushroom, Coal, Feather, Glow Lichen, Amethyst Shard, Red Mushroom, Spruce Sapling, String","color":"white"},{"text":"\n New Mobs: ","color":"green"},{"text":"Creeper, Mooshroom, Rabbit, Spider, Zombie","color":"white"},{"text":"\n\n "},{"text":"[Back]","color":"red","clickEvent":{"action":"run_command","value":"/trigger gz-a4 set 10"},"hoverEvent":{"action":"show_text","value":"Click to go back."}},{"text":"\n"}]