Editing Oathkeeper

{{game|KH1|FM1|COM|REC|KH2|FM2|358|KHC|RCO|FA}}

{{tab|game-o}}

{{tab|KH}}

|name=Oathkeeper

|katakana=約束のお守り

|romaji=Yakusoku no Omamori

|japname=Oath's Charm

|chainsize=40x50px

|clear=*

|desc=Raises max MP by 1, and enhances magic and summon power. Capable of dealing a string of critical blows.

|AP=+9

|MP=+1

|rate=x2

|bonus=0

|recoil=1

|get=Speak to Kairi in the [[Secret Waterway]] after rescuing her.

</div>{{tab|KH CoM}}

|name=Oathkeeper

|katakana=約束のお守り

|romaji=Yakusoku no Omamori

|japname=Oath's Charm

|desc=A well-balanced weapon with a very powerful thrust.

|strike=B

|thrust={{st}}

|finish=B+

|swing=B

|element=Physical

|break=B

|cp=C

|get=Speak with [[Naminé]] after defeating the [[Darkside]].

</div>{{tab|KHII}}

|name=Oathkeeper

|katakana=約束のお守り

|romaji=Yakusoku no Omamori

|japname=Oath's Charm

|desc=Enhances magic and increases the duration of a Drive Form.

|str=+3

|mag=+3

|length=98

|ability=[[Form Boost]]

|get=Unlock the Gate in [[Twilight Town]].

</div>{{tab|KHD}}

|name=Oathkeeper

|katakana=約束のお守り

|romaji=Yakusoku no Omamori

|japname=Oath's Charm

|desc=A weapon transformation brought about by installing an Ability Unit in a Kingdom Key+.

|str=+100

|strunit=+4

|ultima=+15

|mag=+30

|magunit=+4

|defunit=+4

|rate=+10

|rateunit=+4

|bonus=+13

|bonusunit=+4

|ability1={{c|Defender|ability}}

|get=[[Zero Gear ⑤]] + 1 [[Ability Unit Ⓛ]] (Roxas/Xion)

|char=Roxas

|char2=Xion

</div>{{tab|KH Re:c}}

|name=Oathkeeper

|katakana=約束のお守り

|romaji=Yakusoku no Omamori

|japname=Oath's Charm

|desc=A Keyblade that will guard you from many hurts. Its powers help accelerate your growth.

|mid=:&nbsp;

|name2=Mind

|name3=Love

|name4=Light

|name5=Heart

|katakana2=:思

|katakana3=:絆

|katakana4=:光

|katakana5=:心

|rmid=:&nbsp;

|romaji2=Omou

|romaji3=Kizuna

|romaji4=Hikari

|romaji5=Kokoro

|jmid=:&nbsp;

|japname2=Mind

|japname3=Bonds

|japname4=Light

|japname5=Heart

|exp2=60

|exp3=120

|exp4=180

|exp5=240

|long=Medium

|ability11=[[Undo]]

|ability12=[[Regen]]

|ability13=[[Auto-Life]]

|ability14=[[Protect]]{{F}}<br>[[Shell]]{{F}}

|ability21=[[Undo]]

|ability22=[[Regen]]<br>[[Magic Upgrade]]

|ability23=[[Auto-Life]]<br>{{c|Magic Bracer|RCO}}

|ability24=[[Protect]]{{F}}<br>[[Shell]]{{F}}

|ability31=[[Undo]]

|ability32=[[Regen]]<br>[[Magic Upgrade]]<br>[[Auto-Block]]

|ability33=[[Auto-Life]]<br>{{c|Magic Bracer|RCO}}

|ability34=[[Protect]]{{F}}<br>[[Shell]]{{F}}

|ability41=[[Undo]]

|ability42=[[Regen]]<br>[[Magic Upgrade]]<br>[[Auto-Block]]

|ability43=[[Auto-Life]]<br>{{c|Magic Bracer|RCO}}<br>[[Drain Counter]]{{F}}

|ability44=[[Protect]]{{F}}<br>[[Shell]]{{F}}

|ability51=[[Undo]]

|ability52=[[Regen]]<br>[[Magic Upgrade]]<br>[[Auto-Block]]

|ability53=[[Auto-Life]]<br>{{c|Magic Bracer|RCO}}<br>[[Drain Counter]]{{F}}

|ability54=[[Protect]]{{F}}<br>[[Shell]]{{F}}<br>[[EXP Boost]]{{F}}

|get=Defeat [[Data-Roxas]] with a {{st}} rank.

The '''Oathkeeper''' is a [[Keychain]] for [[Kingdom Key|Sora's Keyblade]] which appears in  ''{{c|Kingdom Hearts|game}}'', ''[[Kingdom Hearts Chain of Memories]]'', ''[[Kingdom Hearts II]]'', ''[[Kingdom Hearts 358/2 Days]]'', and ''[[Kingdom Hearts Re:coded]]''. It also appears as half of [[Roxas]]'s [[Oathkeeper & Oblivion|dual set]] of Keyblades alongside the [[Oblivion]], and was transformed from his original Kingdom Key after he absorbed [[Xion]]. Fundamentally, the Oathkeeper is symbolic of Sora's memories of [[Kairi]].{{?}}<!--cite to journal--><ref name="Famitsu">'''''Famitsu'' Interview'''; '''Nomura''': "The Keyblades the boy who knows Sora is holding are the Oathkeeper and Oblivion from the first game. The precious "Oathkeeper", which [[Sora]] received from Kairi. The jet-black Keyblade, symbolic of [[Riku]]. / The Oblivion, at first, was called Riku's Keyblade. The boy who has the Keyblades from Riku (darkness) and Kairi (light)......Who is he!?"</ref>

The Oathkeeper is formed when Sora uses Kairi's [[Wayfinder]] as a Keychain. After rescuing her from [[Hollow Bastion]], Kairi gives him the charm for luck in the [[Secret Waterway]] in [[Traverse Town]].{{storylink|Kingdom Hearts}}

When Sora enters [[Castle Oblivion]]{{fact}}, [[Naminé]] rewrites Sora's memories, replacing Kairi's Lucky Charm with what appears to be a trinket from herself. After Sora defeats the [[Darkside]] at [[Destiny Islands]] and speaks with Naminé, she reveals the truth, and the illusion is dispelled.{{storylink|Kingdom Hearts Chain of Memories}}

Although Sora continued to possess the Lucky Charm after awakening from his hibernation, he is not able to use the Oathkeeper until he returns to [[Twilight Town]] and learns where Kairi had been taken.{{storylink|Kingdom Hearts II}}

Within the [[Datascape]], Data-Sora obtains the Oathkeeper Keychain after he fought a [[Game:Data-Roxas|hooded boy]] and learns the truth behind the mysterious message that appears on Jiminy's first journal.{{storylink|Kingdom Hearts Re:coded}}

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The Oathkeeper's shaft displays two hearts, and its handle bears two angel wings, contrasting the bat wings that comprise Oblivion's handle. The teeth are fashioned in the shape of the Kanji for "light" (光), corresponding to the Oblivion's kanji for "darkness". Its Keychain token is Kairi's Wayfinder, a star sewn together from [[Thalassa Shell]]s. In Castle Oblivion, it is replaced by Naminé's trinket until the illusion over Sora's Thalassa Charm breaks. When it is summoned by the user, Oathkeeper emerges in a bright, yellowish-white light.

The Oathkeeper's English name stems from its Keychain, Kairi's Wayfinder, being a reminder of Sora's promise to her. Its Japanese name, "Oath's Charm," also reflects this status.

In ''Kingdom Hearts 358/2 Days'', this Keyblade's ground combo begins with a thrust forward, followed by a diagonal vertical strike from the right side, and continues with a lightning-fast rush consisting of a horizontal slash left, the same slash right, and a vertical downward slash and ending with a jump back and a rushing diagonal spinning slash. You can change the combo and end it after the first upward slash by pressing {{button|dsy}}; this will trigger a jump into the air and a slightly angled spinning slash. The aerial combo is a rush forward and two downward spinning slashes from either side.

In ''Kingdom Hearts Re:coded'', Oathkeeper's Clock abilities are the best defensive abilities among all the Keychains in the game.

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