Editing King Ka-thunk

{{character infobox
|image=[[File:KingKa-Thunk artwork.png|270px]]
|first_appearance= ''[[Super Mario 3D World]]'' ([[List of games by date#2013|2013]])
|latest_appearance=''[[Super Mario 3D World + Bowser's Fury]]'' ([[List of games by date#2021|2021]])
}}
[[File:Ka-Thunk.png|thumb|left|200px|King Ka-thunk, as seen in-game.]]
[[File:King Ka-thunk Battle.jpg|thumb|left|Fighting King Ka-thunk.]]
'''King Ka-thunk'''<ref>Level name: [[King Ka-thunk's Castle]]</ref> (known as '''King Kathunk''' in the British English version of the original [[Wii U]] version) is a boss that appears in ''[[Super Mario 3D World]]'' and its [[Nintendo Switch]] port ''[[Super Mario 3D World + Bowser's Fury]]'' as the boss of [[King Ka-thunk's Castle|World 5-Castle: King Ka-thunk's Castle]]. He is a small, blue metal square with red shoes and detached red hands. He also has five spikes on the front (one of which is positioned like a nose or beak right below his eyes) and his back is pink and fleshy with an X-shaped bandage over it. King Ka-thunk floats in the middle of another, larger [[Ka-thunk]] frame that his hands hold on to.

He shares his boss theme with [[Boss Brolder]] and [[Motley Bossblob]].

He serves as the boss of [[World 5 (Super Mario 3D World)|World 5]]. His main attack is moving around the Ka-thunk frame before finally stopping in one of the corners. After this, the ground that King Ka-thunk will fall on glows red before he crashes into the ground, damaging any players caught under him or his frame. To damage King Ka-thunk, the player has to jump on his backside while he is facing down. Oddly enough, he is not damaged if a player is thrown onto his weak spot by another player. After each hit, two of the arena's corners will fall off, and King Ka-thunk will become faster and more erratic. Once three hits are landed, King Ka-thunk is defeated, several circles of [[Coin]]s appear, and the [[Warp Box]] to the [[Goal Pole]] is revealed. 

King Ka-thunk later reappears as one of the bosses in [[Boss Blitz|World Flower-12: Boss Blitz]] with the exact same strategy from his first battle in World 5.
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==Additional names==
===Internal names===
{{internal names
|game1=''[[Super Mario 3D World]]''
|file1=<tt>content/ObjectData/BossWackun.szs</tt>
|name1=BossWackun
|meaning1=Boss [[Ka-thunk#Internal names|Ka-thunk]]
}}

===Names in other languages===
{{foreign names
|Jpn=ガッチンキング
|JpnR=Gacchin Kingu
|JpnM=Ka-thunk King
|Chi=框当王
|ChiR=Kuāng Dāng Wáng
|ChiM=Pun on「框」(''kuāng'', "frame") and「哐当」(''kuāngdāng'', the sound of crushing objects) +「王」(''wáng'', "king")
|Dut=
|DutM=
|Fre=Roi Klonk
|FreM=King Ka-thunk
|Ger=König Klonk
|GerM=King Ka-thunk
|Ita=Re Clompo
|ItaM=King Ka-thunk
|Kor=철컥킹
|KorR=Cheolkeok-King
|KorM=Iron King
|Por=Rei Quadrapumba
|PorM=King Ka-thunk
|Rus=Кар-Кас
|RusR=Kar-Kas
|RusM=Pun on ''каркас'' (''karkas'', "frame") and possibly ''кар'' (''kar'', the sound of a crow)
|Spa=Rey Marcoplás
|SpaM=King Ka-thunk
}}

==References==
<references/>

{{SM3DW}}
[[Category:Super Mario 3D World bosses]]
[[Category:Kings|Ka-Thunk]]
[[de:König Klonk]]
[[it:Re Clompo]]