So I am cheating a little and made a Blaze grinder, The Blaze spawner is spawned inside the grinder with these commands. /setblock XYZ minecraft:mob_spawner 0 replace {EntityId:Blaze} i have tried setting the spawner to air i have tried replaceing the spawner with a diffrent block. the reason why i want to despawn the spawner is because i cannot put controlled lights or lava they spawn enyway plus i like the idea of the spawner being despawned more please may somene help i just cannot do this and i have been trying for days thankyou <3