fill ~ ~ ~ ~ ~-29 ~ minecraft:air replace minecraft:redstone_block
setblock ~ ~ ~ minecraft:air
fill ~0 ~-25 ~-30 ~-30 ~-24 ~30 minecraft:command_block{auto:1,Command:"function bktsb:structgen/helpers/place_endship_loot_and_vanish",TrackOutput:0} replace minecraft:structure_block{metadata:"Chest"}
fill ~0 ~-25 ~-30 ~-30 ~-24 ~30 minecraft:command_block{auto:1,Command:"function bktsb:structgen/helpers/place_elytra_west_and_vanish",TrackOutput:0} replace minecraft:structure_block{metadata:"Elytra"}
fill ~0 ~-29 ~-30 ~-30 ~-18 ~30 minecraft:command_block{auto:1,Command:"function bktsb:structgen/helpers/summon_shulker_and_vanish",TrackOutput:0} replace minecraft:structure_block{metadata:"Sentry"}