《 友 尽 指 令 》

①execute @a ~~~ fill ~1 ~-1 ~-1 ~-1 ~2 ~1 light_block 0 replace air

②execute @a ~~~ fill ~1 ~-1 ~-1 ~-1 ~1 ~1 light_block 0 replace light_block 1

③execute @a ~~~ fill ~ ~ ~ ~ ~ ~ light_block 1 replace light_block 0

④tag @a remove a

⑤execute @a ~~~ detect ~ ~ ~ light_block 0 tag @s add a

⑥xp 1 @a

⑦execute @a[lm=5] ~~~ summon ender_crystal ^^^1 minecraft:crystal_explode

⑧xp -5l @a