I was playing on a survival realm and I was flying with elytra in the nether when a ghast hit me with a fireball. it killed me, and my stuff fell. I had an enchanted elytra, maxed out netherite pick, and some more items. I was not over lava or magma, but when I got there in about one minute the only thing left was one experience orb. I looked exactly where I died and everywhere around. I could tell that it had despawned In about one minute. A zombified piglin had equipped my Enchanted diamond chestplate but no other mobs had any others.