When transporting mobs from the nether to the overworld, they will appear at the exact coordinates that they were in the nether.
Ex. A mob was moved from a nether portal in the nether at 100x100, but instead of appearing at 800x800 in the overworld it was teleported to 100x100 in the overworld.
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We're tracking this issue in MCPE-115933, so this ticket is being resolved and linked as a duplicate.
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