Minecraft: Xbox 360
Finally! I've killed like 5-6 Enderman in total in this particular survival world and I never got an ender pearl from them UNTIL NOW. Used it to make an Eye of Ender, but I'm gonna need more ender pearls to open the gate to The End to fight the Ender Dragon boss for the first time ever.
I also finally found enough gold ingots to make 8 blocks of gold (9 gold ingots per block) and used that to make a Golden Apple, which is the most powerful thing in the game you can consume, it includes health regeneration for 30 seconds, additional health, and resistance to physical damage/ being fire proof for 5 minutes. Because it took so much effort to make, I'm putting it on my shelf of awesome stuff for display in my home, next to my first diamond found in the world.
I have also introduced pumpkins to my world. They were no where to be found in my world that I searched allover for, ergo, pumpkins extinct in my world, which as helmets protect you from enderman (normally when looking an enderman in the eyes they attack, with the pumpkin on as a helmet they won't) and can also make pumpkin pie with them. I was very lucky though and found 4 pumpkin seeds in a chest in an abandoned mine. Took the seeds back to my farm and planted them, then used the grown pumpkins to produce even more seeds, now pumpkins are far from extinct.
Finally, according to the leaderboard, I have now officially walked over 1000km in survival mode.