Neomaster1,886,037 (1,060,023)New Zealand

Can anyone help me with this Shulker achievement in minecraft 360, its my last one.

Neomaster has won 41,193 Achievements in 1296 games and 2 apps

Registered on 08 Sep 10 | Last visited Today | Last scanned yesterday at 10:00 by TA Scanner 2

Twelve Days of Christmas 2018 Progress

One Weird AchievementOne Weird Achievement
Completed
Challenge 1
One Weird Achievement
An achievement that does not end in 5 or 0
Two Bonus ContentsTwo Bonus Contents
Completed
Challenge 2
Two Bonus Contents
Two achievements from Title Updates or DLC
Three Shiny DiamondsThree Shiny Diamonds
Completed
Challenge 3
Three Shiny Diamonds
Three achievements flagged 'Rare'
Four Online UnlocksFour Online Unlocks
Completed
Challenge 4
Four Online Unlocks
Four achievements flagged as 'Online Game mode'
Five Games With GoldFive Games With Gold
Completed
Challenge 5
Five Games With Gold
Five achievements in games that have featured in the Games With Gold program
Six Twenty PointersSix Twenty Pointers
Completed
Challenge 6
Six Twenty Pointers
Six achievements each worth 20 GamerScore
Seven Back CompatsSeven Back Compats
Completed
Challenge 7
Seven Back Compats
Seven achievements in Backwards Compatible games
Nine Letter SpellingNine Letter Spelling
Completed
Challenge 9
Nine Letter Spelling
C-H-R-I-S-T-M-A-S spelt using the first character of achievements
Ten Dudes A JumpingTen Dudes A Jumping
Completed
Challenge 10
Ten Dudes A Jumping
Ten platformer genre achievements
Twelve Letter CountingTwelve Letter Counting
Completed
Challenge 12
Twelve Letter Counting
Twelve achievements that contain twelve characters exactly