Mobs are summoned with their "Air" tag set to 0
The default value for the "Air" tag when an entity is summoned is "0". This means that if you summon an entity underwater, it will start to drown immediately.
[Mojang] Searge (Michael Stoyke)
2015-03-10, 04:24 AM
2020-03-08, 12:32 AM
2015-03-17, 12:36 PM
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Minecraft 1.8.3, Minecraft 15w37a
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